part A: [Reference Scope and Priority] The opening reference image locks the female lead's appearance, gray clothing, transparent suite, red pickup truck, independent flatbed trailer, and the in-car shooting angle. The image only locks the opening appearance and does not freeze subsequent actions. The suite is initially fixed on the trailer, with all four powered wheels fully retracted into the chassis and not exposed in advance. [Style and Camera] 9:16 vertical screen, 15-second continuous handheld phone long take. The videographer is an adult male, sitting in the front passenger seat of an adjacent sedan, holding the phone in his right hand, with his left hand able to operate the car window. The opening is shot through the right-side window, with the door interior retained at the bottom of the frame and the side mirror visible at the edge. Natural hand shake, road bumps, slight digital zoom, glass reflections, delayed focus, and compression noise. Overcast natural light, unenhanced ordinary phone image quality, no cinematic color grading, slow motion, or cuts. [Characters and Clothing] The female lead is about 28 years old, using the appearance from the specified character reference, slender and tall, with a small head and long-legged proportions, and dark long curly hair. Gray off-shoulder long-sleeve cropped top, gray pleated short skirt, black thin-strap sandals; the outfit stays fixed and does not slip. She sits on the edge of the bed near the filming car, legs naturally crossed, one hand propping on the bed, shoulders relaxed, body slightly turned. The intimacy comes from her gaze and one beckoning gesture, not from continuously twisting her waist or posing. [Environment and Space] On the far right side of a Chinese highway, traffic is slowing, and a red pickup truck is towing an independent lowboy trailer. The filming car is to the right and slightly behind the trailer, moving slowly in parallel. Ahead on the right is the entrance to a service area; the entrance and the nearby row of small-car parking spaces are recognizable from the opening. The suite is about 4.2 meters long and 2.3 meters wide, with transparent glass walls, a metal frame, and an independent load-bearing chassis. Inside are a fixed white bed, a bedside table, bedposts, a bathtub half full of water, and a small chandelier. The bedside lamp is already on, powered by the suite's independent power supply. All furniture is fixed; the chandelier and bathtub water can sway with inertia. At each of the four corners of the chassis is hidden one wide powered wheel about one meter in diameter, four in total. The wheel assemblies deploy downward along a predetermined articulated structure and do not extend endlessly outward into the lanes. At the rear of the trailer are two folding long ramps, stowed at the opening. Four transport latches secure the suite chassis. [0-4 seconds | Invitation through the glass] The opening is already in slow motion. The phone first captures the full glass suite, the trailer, and the pickup truck ahead. The female lead looks up from the edge of the bed toward the videographer in the adjacent car, her gaze lingering, a slight smile at the corner of her mouth. She raises her right hand, slowly curls her index finger once, then stops. The camera clumsily pushes in slightly, still retaining the glass frame and the bedside lamp. [4-7 seconds | The man misunderstands] The videographer presses the window button with his left hand. The car window glass lowers realistically, reflections gradually leave the frame, and wind noise suddenly becomes clearer. The man says softly: "You calling me?" The female lead does not answer. She glances at him, then turns to look at the bedside table. [7-10 seconds | What is really about to start] She uncrosses her legs and plants both feet firmly on the floor. Her right hand reaches toward the mechanical button on the bedside table and presses it clearly. A soft relay click, then the motor begins to hum. The camera pulls back slightly, capturing the whole room. The four transport latches open in sequence, and the two ramps at the rear of the trailer slowly fold down, their ends touching the road. At this point, both the pickup truck and the filming car have stopped with the traffic ahead. [10-13 seconds | The room grows giant wheels] The cover panels at the four corners of the chassis open. The four giant wheels extend downward on articulated arms, first touching the trailer platform, then lifting the suite chassis. The suite rises only a small amount, not suddenly into the air. The female lead stands up, her right hand gripping the bedpost, her left hand steadying the edge of the bed. The chandelier sways slightly from the chassis vibration, and the first ripple appears on the bathtub water. [13-15 seconds | The whole room starts reversing] The four wheels rotate slowly, and the suite moves backward longitudinally along the trailer. The rear two wheels first drive onto the ramps, the room pitches slightly, and the chandelier swings in the opposite direction. The bathtub water slaps the tub wall, a small amount splashing onto the nearby inner glass. The videographer unexpectedly pulls back, a short intake of breath. [End frame] The rear two wheels of the suite are already approaching the road along the ramps, while the front two wheels are still on the trailer platform. The female lead stands beside the bed, holding firmly to the bedpost. The ramps are deployed, the latches are unlocked, and the bedside lamp remains on. [On-site sound] Traffic engines, tire noise, car window motor, wind, soft button click, latch release, wheel assembly motors, ramps hitting the ground, chandelier light clinks, and water sounds. Only one line: "You calling me?" No music, narration, or subtitles. [Quality and negative constraints] First press the button, then unlock the latches, deploy the ramps, lower the wheels, and reverse. The suite must not pass through the trailer guardrails and must not float without wheels. The four powered wheels are separate from the trailer wheels; do not increase or decrease the number. The female lead first lowers both legs, stands steadily, then grips the bedpost. The glass remains intact, the furniture stays fixed, and water only splashes inside the room. part B: [Reference Scope and Continuation Starting Point] 9:16 vertical screen, 15-second continuous handheld phone long take. Directly continue from the last frame of part one: The transparent hotel suite has already deployed four giant wheels and is driving backward down the ramps at the rear of the trailer. The rear two wheels are approaching the road, while the front two wheels are still on the ramps. The female lead is already standing beside the bed, her right hand gripping the bedpost, her left hand steadying the edge of the bed. The last frame of part one takes priority over the original opening reference image. Do not repeat pressing the button, deploying the wheel assemblies, or releasing the fixing latches. The suite is an independent electric-drive vehicle. The pickup truck only tows the empty trailer; both remain behind. There is no tow bar, chain, or rope between the suite and the pickup truck. After the four wheels land, beneath the suite there is only its own chassis and wheel assemblies, with no trailer platform. [Character and Clothing Lock] The female lead is an adult East Asian woman around 28 years old, using the specified appearance, slender and tall with long-legged proportions. Dark long curly hair, gray off-shoulder long-sleeve cropped top, gray pleated short skirt, black thin-strap sandals. The outfit remains fixed throughout, does not slip, and does not change color. While moving, she grips the bedpost and adjusts her center of gravity with inertia, her expression tense and focused. Only after it stops does she return to composure, sit down, and beckon. [Room and Mechanical Lock] The suite is about 4.2 meters long and 2.3 meters wide, with transparent glass walls, a metal frame, and an independent load-bearing chassis. The four giant wheels are connected directly to the suite chassis and drive via their own electric power and four-wheel steering. The bedside button has already started the automatic driving and parking program; no steering wheel or additional driver appears. Inside are fixed a white bed, bedposts, a bedside table, a bathtub half full of water, and a small chandelier. The furniture is fixedly connected to the floor. The chandelier swings greatly with acceleration, turning, and braking; the bathtub water crosses the rim with inertia and slaps against the inner glass. The glass remains intact. The bedside lamp is powered by an independent power supply and stays on throughout. [Environment and Space] Overcast, on a highway near a service area entrance, surrounding traffic is moving slowly. The service area entrance is already ahead on the right and does not appear suddenly. Near the entrance, a gas station canopy is visible, and beside the canopy is a row of new-energy charging spaces. The green parking space ground, white boundary lines, and charging piles are clearly distinguishable. There are no other vehicles in the charging area. The filming car finally stops in the lane outside the charging spaces and does not occupy another charging spot. [Shooting Texture and Camera Position] An adult male sits in the front passenger seat of the following sedan, holding the only phone in his right hand. The driver drives off-screen; the videographer does not hold the steering wheel. The opening is shot from the already open right-side window toward the suite. After the room drives forward out of the frame, the videographer naturally turns and points the phone toward the windshield to continue filming. After entering the service area, he turns the phone to the right again to film the parking. The door interior or dashboard edge naturally remains at the bottom of the frame. Ordinary unpolished phone video: Natural hand shake, road bumps, delayed tracking, clumsy small digital zooms, focus hunting, compression noise, and motion blur. Overcast flat natural light, no cinematic color grading, slow motion, aerial shots, or cuts. The subject is always the independently moving glass suite; do not switch midway to follow the pickup truck. [0-3 seconds | Four wheels land, the room separates from the trailer] The rear two wheels of the suite first touch the asphalt, the tires compressing under weight. The front two wheels continue rolling down the ramps, then all wheels are on the ground. The chassis first tilts slightly, then levels out, and the whole room visibly jolts once. The phone briefly pulls back: All four wheels of the suite are already on the ground, and a clear gap appears between it and the empty trailer. The empty trailer remains behind, with the ramps still attached to the rear of the trailer. The suite stops reversing, the wheel assemblies straighten, preparing to drive forward in the original traffic direction. The female lead holds firmly to the bedpost and adjusts her stance. It must not continue reversing through traffic. [3-7 seconds | The whole suite suddenly accelerates] The four giant wheels spin faster, and the suite visibly accelerates in the original driving direction, driving forward out from beside the filming car. The distance between the room and the empty trailer behind rapidly increases, clearly showing independent power. The female lead's upper body leans backward from inertia; her left hand moves from the edge of the bed to the bedpost, and she grips with both hands. She plants her feet apart to stand steady, her hair swaying with her body. The chandelier swings violently backward, then swings back in the opposite direction. The bathtub water surges toward the rear wall, crosses the rim, slaps onto the nearby inner glass, and leaves a large water mark. The phone hurriedly turns forward, the composition briefly tilts, then reframes the whole room. The four giant wheels and the room chassis must be recognizable. [7-11 seconds | Crossing traffic with a bed and bathtub] The suite catches up to the slow-moving vehicles ahead, the four wheels steer, and it passes to the right through the existing gap between two cars, turning into the service area entrance. Adjacent sedans brake to avoid it, and a short horn sounds. The room first changes direction, and the chandelier then swings greatly sideways. The bathtub water immediately surges to the other side and splashes onto the inner glass. The female lead is pulled by the left-right inertia, takes half a step sideways while gripping the bedpost to steady herself, her gaze always toward the direction of travel. The glass suite passes beside ordinary sedans, with the bed, bathtub, swaying chandelier, and external traffic all visible at the same time. This process must not become a smooth queue or jump directly to the parking lot. The filming car follows along the same entrance, the phone maintaining continuous tracking. The gas station canopy and the empty charging area beside it enter the forward frame. [11-13 seconds | Parking alone in a charging space] The suite passes the gas station canopy and turns into the charging area with no other vehicles. The four wheels slow, adjust direction, align with one green charging space, enter within the white lines, and stop. The female lead's body sways forward slightly from braking, then she grips the bedpost to steady herself. The chandelier swings once more, and the bathtub water gradually calms after slapping the tub wall. The bedside lamp stays on throughout. The charging pile in front of the space is clearly visible, and the charging gun is still hanging on the pile. There is no automatically extending cable and no plugging action. The filming car stops in the lane outside the space. [13-15 seconds | She invites you again] The female lead confirms the suite has stopped steadily, releases the bedpost, sits back on the edge of the bed near the glass, and naturally crosses her legs. Through the water-streaked glass, she looks directly at the videographer, shoulders relaxed, a slight smile rising at the corner of her mouth. She raises her right hand to shoulder height, slowly curls her index finger toward herself twice, then stops, holding her gaze. The phone pulls back slightly: Among the entire row of empty charging spaces, there is only this one transparent hotel suite. The female lead sits on the edge of the bed, the chandelier still has a slight residual swing, and the bedside lamp glows warmly. Behind her, the charging piles and gas station canopy are visible. The image ends directly on the moment after she beckons and holds. [On-site sound] Tires pressing the ramps, suspension rebound, electric drive acceleration, wind noise, traffic engines, a short horn, chandelier clinks, bathtub water hitting glass, and the character's breathing. No music, narration, explanatory subtitles, or additional dialogue. [Quality and continuity constraints] Must present in sequence: four wheels landing -> stop reversing -> independently accelerate forward -> cross traffic -> turn into the service area -> park in the charging space. After separating, the suite is no longer towed by the pickup truck and no longer carries the trailer platform. Independent driving must not be omitted, and pickup truck shots must not replace the room's main actions. The wheel assemblies are always four, with fixed size, room structure, and furniture positions. The glass does not break, water does not become a flood, and chandelier swinging is generated by vehicle motion and gradually decays. The female lead is always inside the room; she first steadies herself, and only after stopping does she sit down, cross her legs, and beckon. There are no other vehicles in the charging area, and the person being beckoned to is clearly the videographer outside the space. No cuts, teleportation, floating without wheels, sudden reverse driving, collision explosions, or additional getting out to plug in the gun.
This clip was generated with Seedance 2.5 by ByteDance. The prompt on this page is the exact text used to create it.
The example was generated with Seedance 2.5 using: 9:16 · 0:30 · Cinematic · Realistic · Dynamic. Reusing these settings gives the closest match.
Copy the prompt as-is first, then change the subject while keeping the camera, motion, and lighting terms. Video models are sensitive to wording, so expect a few runs.
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