Seedance 2.5
A woman falls from a rooftop in a dream and wakes in a bedroom to fireworks over the night city — a cinematic video
Prompt
Duration: 24 sec Aspect ratio: 16:9 landscape Overall style: A realistic cinematic short film: a person has a falling dream at night and then suddenly wakes up in a bedroom. Throughout the film, the lighting comes from the blue-black sky after nightfall, city lights, and fireworks; there is no daylight, sunlight, or golden sunset. Character Reference: Use Image 1 to define the appearance, hairstyle, build, and clothing of the sole main character. Keep the appearance consistent in the dream and after waking. The main character wears white wired earbuds and does not remove them until the end. Scene: A high-rise rooftop at night. Along the edge is a low, solid, thick concrete parapet with a flat top, like a low step; the character can simply step onto it. There are no metal railings and no climbing is required. Beyond the building is a brilliantly lit city and waterfront, with a deep blue sky that is almost black. The character is illuminated by soft ambient rooftop lighting, with the face clearly visible; city lights and fireworks provide background and rim lighting. Fireworks: Beautiful large champagne-gold willow fireworks and pale-purple peony fireworks bloom in batches over the distant city. Show the complete process of rising, bursting, and fine golden light trails cascading downward; reflections appear on the water. At the exact moment the character falls backward, fireworks burst one after another with “砰、砰、砰、砰” sounds. The blooms are distributed across the night sky on both sides of the character, illuminating the sky and the character’s outline without obscuring the face. SHOT 1 (0—7 seconds) Steps onto the parapet with back to camera, turns to face camera, falls backward with arms spread Subject: The main character from the reference, a low solid rooftop parapet, a city at night. Action: 0—3 seconds: The main character stands with their back to the camera, facing the city beyond the edge of the building. They step one foot onto the low parapet first, then bring up the other foot and easily stand upright. Both arms hang naturally at the sides. The camera films from behind, clearly showing the character stepping onto the top of the parapet, with the city lights of the night in the distance. 3—5 seconds: The main character turns around on top of the parapet to face the camera. They are now facing inward toward the rooftop, with the night sky beyond the building behind them. The camera pushes forward, transitioning from a full-body rear view to a front upper-body shot after the turn. The character looks at the lens with a calm, slightly dazed expression. 5—7 seconds: Facing the camera, the character spreads both arms to the sides, with the palms naturally relaxed. After opening the arms, the character maintains this pose and falls backward beyond the building, their face still toward the camera, then transitions into a back-first fall. At the same moment the body begins to fall backward, beautiful fireworks repeatedly burst across the night sky behind them, accompanied by “砰、砰、砰、砰” sounds. Environment: A deep blue-black night sky, illuminated buildings, and a distant waterfront. The parapet is low and flat, the rooftop lighting is soft, and the character’s face is not a pitch-black silhouette. Camera: The camera remains inside the rooftop area throughout, filming toward the outside of the building. First show the character from behind and fully capture the action of stepping onto the parapet; as the character turns, push forward to a front upper-body shot; the character faces the camera, spreads their arms, and falls backward. Do not move around behind the character in this section, do not suddenly reverse the angle, and do not cut to a side view early. Style: Definitive night cinematography with realistic skin. When the fireworks flare, the face and clothing briefly show soft color changes while the background retains its nighttime depth. Constraints: The order must be: back to camera stepping onto the parapet → turning to face the camera → front upper-body composition → spreading the arms → falling backward → fireworks bursting continuously at the same time. Not still facing away after the turn, and not spreading the arms in a side view. No running start, crouching to gather force, upward jump, somersault, or accidental slip. SHOT 2 (7—10 seconds) Falling through the night, side-profile close-up Subject: The main character falling on their back. Action: 7—8 seconds: Cut to a close-up of the head and shoulders from a front-side angle. The character continues the arms-spread pose, face turned upward, hair lifting in the airflow. 8—10 seconds: The character continues descending; the earbud cable and clothing flutter in the wind, the gaze is dazed, the lips slightly parted, with no violent struggle. Fireworks continue blooming one after another in the distance. Environment: Building facades with lit windows sweep rapidly past, while the background remains nighttime throughout. Firework afterglow reflects on strands of hair and the side of the face. Camera: A close camera from the front-side angle follows the character downward in sync, keeping the face clear. Building lights sweep rapidly upward in the background, creating a sense of vertical speed. Style: Realistic weightlessness and air resistance, a calm facial expression, and intense background motion. Constraints: Continue the arms-spread pose from the previous shot. It must not become flying, hovering, or horizontal gliding. No daytime buildings or sunlight. SHOT 3 (10—14 seconds) Front-facing fall, street approaching Subject: The main character’s face and upper body, with a nighttime street below. Action: 10—12 seconds: Cut to a front-following close-up filmed from above the character and pointed downward. The character falls on their back facing the camera; the rooftop behind them, streetlights, street, and car headlights continuously grow larger. 12—14 seconds: The character slowly closes their eyes while the body continues descending. A white car and the road below rapidly approach; cut to the bedroom before any impact occurs. Environment: Nighttime buildings and streets, with window lights, streetlights, and car headlights providing spatial depth. The ground is visible but not at daylight brightness. Camera: Keep the position and size of the face stable while the background rapidly approaches. At the end, hold on the front-facing composition with closed eyes and match into the next shot. Style: The urgency comes from the increasingly close ground, rushing air, and intensifying wind sound, while the character still has a dreamlike, dazed quality. Constraints: No impact with the ground or car, and no wounds. No black screen, white flash, or dissolving transformation; cut directly to the bed. SHOT 4 (14—18 seconds) Waking from the falling dream Subject: The same main character lying in a beautiful bedroom. Action: 14—15 seconds: Hard cut to a top-down close-up on the bed. The face has a similar size, position, and angle to the previous shot; a soft pillow is now behind the head. The character suddenly opens their eyes, opens their mouth to inhale, and their shoulders give a brief jolt. 15—16 seconds: The gaze refocuses, breathing is rapid, and the fingers briefly clutch the bedsheet. 16—18 seconds: The character looks around the familiar bedside surroundings and realizes they are in the room. The fingers release, the brow relaxes, and the breathing begins to settle. Environment: An elegant apartment bedroom at night. Cream-white linen bedding, soft pillows, a walnut nightstand, and warm wall lights. Blue light from outside blends with the warm interior lighting, with the hair spread across the pillow. Camera: A locked top-down close-up. The camera movement that continued throughout the dream becomes stable at the instant of waking. Style: A natural, brief startled-waking reaction, followed by a gradual return to calm; no prolonged screaming or wide-eyed staring. Constraints: The character is already lying in bed, not crashing into the bedroom from the air. Clothing and earbuds remain consistent, and the ceiling and bed are fully intact. SHOT 5 (18—24 seconds) Sits up, removes earbuds, looks at fireworks outside Subject: The main character, an elegant bedroom, and the nighttime view and fireworks outside the window. Action: 18—20 seconds: Cut to a wide shot of the bedroom. The character uses one hand to brace against the bed and sit up, turns toward the edge of the bed, lowers both legs over the side, and places both feet on the rug. 20—21 seconds: The character settles into a seated position, lowers their head, and slowly exhales. 21—22 seconds: Using both hands, the character removes the left and right earbuds, lowers the hands holding them in front of the legs, and lets the cable hang naturally. 22—24 seconds: Fireworks sound outside again. The character raises their head toward the large window; golden willow fireworks unfold in the night sky, with pale-purple points of light blooming beside them. The character looks at fireworks similar to those in the dream, briefly showing confusion, then relaxes their shoulders and sits quietly. Hold on a frame where the character’s profile, the beautiful bedroom, and the fireworks outside are all visible at once. Environment: The bed and character are on the right side of the frame, with a large picture window in the left background. Cream-colored bedding, walnut furniture, a light rug, sheer curtains, and warm lighting create a beautiful lived-in atmosphere. Outside are a dark sky, city lights, and reflections on the water; preserve the nighttime setting. Camera: A locked wide shot from a slightly angled position at the foot of the bed, clearly showing the character’s profile, the room, and the fireworks at the same time. Do not cut to a separate fireworks-only shot. Style: The room is warm and quiet, while the fireworks outside are vivid and brilliant. The tension after waking gradually fades, leaving an open-ended finish. Constraints: Sit up first, then remove the earbuds, and only afterward look outside. The character does not stand up or leave. The fireworks are outdoors in the distance, do not cover the face, and do not cause flicker or overexposure. Audio: No dialogue, no narration, no subtitles. The opening has a low-volume, hazy melody, nighttime city ambience, and high-altitude wind. As the character falls backward at 5—7 seconds, fireworks burst continuously in sync with “砰、砰、砰、砰” sounds. During the fall, the wind gradually intensifies, while the fireworks sound comes from far away. At 14 seconds, when cutting to the bedroom, the falling wind sound stops immediately, emphasizing the inhale, breathing, and rustling bedding. After the earbuds are removed, the music becomes faint sound leaking from the earbuds, while the fireworks outside and the quiet room ambience become clearer. Negative: Daytime, bright sunlight, golden sunset on the face, blue sky and white clouds; metal railings, fences, climbing a tall wall, bracing both hands on the wall, sitting astride the parapet; filming directly toward the character at the opening, still facing away after turning, falling before spreading the arms, the camera inexplicably moving outside the building, a side view replacing the front upper-body shot; running start, pushing off after gathering force, somersaults, slipping feet, collapsing wall, fireworks hitting the character; hovering in midair, impact with the ground, impact with a car, gore, passing through the ceiling, crashing into the bed; face swap, outfit change, earbuds disappearing early, plastic skin, melting facial features, extra limbs, fused fingers, body teleportation; prolonged screaming, fireworks covering the face, indoor explosion, overexposure and flicker, pitch-black room, garbled text, watermark, subtitles.
Duration: 24秒 Aspect ratio: 16:9 横屏 Overall style: 写实电影短片,一个人在夜晚做坠落梦,随后在卧室惊醒。全片为入夜后的蓝黑色天空、城市灯光和烟花照明,没有白昼、阳光或金色夕阳。 Character Reference: 使用 图片1绑定唯一主角的外貌、发型、身材与服装。梦境和醒来后保持一致。 主角佩戴白色有线耳塞,直到结尾才摘下。 场景: 夜晚的高楼天台,边缘是一道低矮、厚实、顶部平整的实体水泥小围墙,像一层低台阶,抬脚就能站上去。没有金属栏杆,不需要攀爬。 楼外是灯光璀璨的城市和水岸,天空深蓝接近黑色。人物由天台柔和的环境灯照亮,脸部可辨,城市灯光和烟花提供背景光与轮廓光。 烟花: 漂亮的大朵香槟金垂柳、淡紫色牡丹烟花,在远处城市上空分批绽放。升空、爆开、金色细光垂落的过程完整,水面映出倒影。 人物向后倒下的同时,烟花接连“砰、砰、砰、砰”地炸开。花朵分布在人物两侧的夜空,照亮天空与人物轮廓,不遮挡脸部。 SHOT 1(0—7秒)背面登墙,转身面对镜头,张开双臂倒下 Subject: 角色卡主角,天台低矮实体围墙,夜晚城市。 Action: 0—3秒: 主角背对摄像机,面朝楼外城市。 一只脚先迈上低矮围墙,另一只脚跟上,轻松站直。双手自然垂在身体两侧。 摄像机从人物背后拍摄,拍清人物站上墙顶,远处是夜晚城市灯光。 3—5秒: 主角站在墙顶转过身,面对摄像机。 此时主角正面朝天台内部,背后是楼外夜空。 摄像机向前推进,从背面全身画面衔接到转身后的正面上半身画面。主角看着镜头,神情安静、略微恍惚。 5—7秒: 主角面对镜头,将双臂向左右张开,手掌自然放松。 双臂展开后,主角保持这个姿势,向背后的楼外倒下,脸仍朝向摄像机,随后进入仰面下坠。 身体开始向后倒下的同一刻,背后的夜空连续炸开漂亮烟花,伴随“砰、砰、砰、砰”的声音。 Environment: 深蓝黑色夜空,亮着灯的楼群,远处水岸。围墙低矮、平整,天台照明柔和,人物面部不是漆黑剪影。 Camera: 摄像机始终位于天台内侧,朝楼外拍。 先拍人物背面和站上围墙的全身动作;人物转身时,镜头向前推到正面上半身;主角面对镜头张开双臂并向后倒下。 这一段不绕到人物背后,不突然反打,不提前切到侧面。 Style: 明确的夜景摄影,人物皮肤真实。烟花亮起时,脸部和衣服短暂出现柔和色彩变化,背景保留夜晚层次。 Constraints: 顺序必须是: 背对镜头站上围墙 → 转身面对镜头 → 正面上半身构图 → 张开双臂 → 向后倒下 → 烟花同时连续炸开。 不是转身后仍背对镜头,不是侧面张开双臂。 不助跑、不蹲下蓄力、不向上跳、不翻跟斗、不失足。 SHOT 2(7—10秒)夜色中下坠,侧脸近景 Subject: 仰面下坠的主角。 Action: 7—8秒:切到侧前方头肩近景,主角延续双臂展开的姿势,脸朝上方,头发受气流向上扬起。 8—10秒:主角持续下降,耳机线和衣料随风抖动,眼神恍惚,嘴唇微张,没有剧烈挣扎。远处烟花仍接连绽放。 Environment: 亮着窗灯的建筑立面快速掠过,背景始终是夜晚。烟花余光映在发丝和脸侧。 Camera: 侧前方近距离同步跟随人物下降,保持面部清楚。建筑灯光从背景快速向上掠过,形成竖向速度感。 Style: 真实失重与空气阻力,人物表情安静,背景运动强烈。 Constraints: 延续上一镜的展开双臂姿势。不能变成飞行、悬停或横向滑行。没有白天建筑或阳光。 SHOT 3(10—14秒)正面下坠,街道逼近 Subject: 主角正脸与上半身,下方夜间街道。 Action: 10—12秒:切到人物上方朝下拍摄的正面跟随近景。主角仰面朝镜头,背后的楼顶、路灯、街道和车灯不断放大。 12—14秒:主角缓缓闭上眼睛,身体继续下降。下方一辆白色汽车与路面迅速逼近,在任何撞击发生前切到卧室。 Environment: 夜间楼群与街道,窗灯、路灯和车灯提供空间层次,地面能看清但不是白昼亮度。 Camera: 人物脸部的位置和大小保持稳定,背景迅速逼近。最后锁定闭眼的正脸构图,衔接下一镜。 Style: 紧迫感来自越来越近的地面、快速气流和增强的风声,人物仍带梦中恍惚感。 Constraints: 不撞地、不撞车、不出现伤口。没有黑屏、白闪或溶解变形,直接匹配剪辑到床上。 SHOT 4(14—18秒)从坠落梦中惊醒 Subject: 躺在漂亮卧室床上的同一主角。 Action: 14—15秒:硬切到床上俯拍近景。人物脸部大小、位置和角度与上一镜相似,身后变成柔软枕头。 主角猛然睁眼,张嘴吸气,肩膀短促一颤。 15—16秒:目光重新聚焦,呼吸急促,手指短暂抓紧床单。 16—18秒:主角看看熟悉的床头环境,意识到自己在房间里。手指松开,眉间放松,呼吸开始缓和。 Environment: 夜晚的精致公寓卧室。奶油白亚麻床品、柔软枕头、胡桃木床头、暖色壁灯。窗外蓝色夜光与室内暖灯交融,头发铺散在枕面。 Camera: 固定俯拍近景。梦中持续移动的镜头,在醒来瞬间变得稳定。 Style: 自然、短促的惊醒反应,随后逐渐恢复平静,不持续尖叫或瞪眼。 Constraints: 人物本来就躺在床上,不是从空中砸进卧室。衣服和耳塞保持一致,天花板与床完整。 SHOT 5(18—24秒)坐起摘耳机,看窗外烟花 Subject: 主角,精致卧室,窗外夜景与烟花。 Action: 18—20秒:切卧室全景。主角用手撑住床面坐起,转向床沿,双腿放到床外,双脚落在地毯上。 20—21秒:主角坐稳,低头缓缓呼出一口气。 21—22秒:主角用双手摘下左右耳塞,将拿着耳塞的双手放到腿前,耳机线自然垂落。 22—24秒:窗外再次响起烟花声。主角抬头看向大窗,金色垂柳烟花在夜空展开,淡紫色光点在旁边绽放。 主角看着与梦中相似的烟花,短暂露出疑惑,随后肩膀放松,安静坐着。停在人物侧脸、漂亮卧室和窗外烟花同时可见的画面。 Environment: 床与人物在画面右侧,宽大观景窗位于左后方。奶油色床品、胡桃木家具、浅色地毯、轻纱帘与暖色灯光,漂亮而有生活感。 窗外是深色天空、城市灯火和水面倒影,保持夜景。 Camera: 床尾偏侧的固定宽景,同时看清人物侧脸、房间布置和烟花。不切成单独的烟花空镜。 Style: 室内温暖安静,窗外烟花绚丽。梦醒后的紧张逐渐消退,收尾留白。 Constraints: 先坐起,再摘耳机,最后看窗外。人物不站起离开。烟花在远处室外,不遮脸、不频闪过曝。 Audio: 无对白、无旁白、无字幕。 开场是低音量朦胧旋律、夜晚城市底噪与高空风声。 5—7秒人物向后倒下时,烟花同步连续“砰、砰、砰、砰”地炸响。 下坠段风声逐渐增强,烟花声从远处传来。 14秒切到卧室,下坠风声立即中断,突出吸气、呼吸和床品摩擦声。 摘下耳塞后,音乐变成微弱漏音,窗外烟花声与安静室内底噪更清楚。 Negative: 白天、明亮日光、金色夕阳照脸、蓝天白云;金属栏杆、栅栏、高墙攀爬、双手撑墙、跨坐墙顶;开场正对人物拍摄、转身后仍背对镜头、展开双臂前就下落、摄像机无故绕到楼外、侧面替代正面上半身;助跑、蓄力蹬跳、翻跟斗、脚滑、墙体坍塌、烟花击中人物;空中悬停、撞地、撞车、血腥、穿透天花板、砸进床;换脸、换装、耳塞提前消失、塑料皮肤、五官融化、多余肢体、融合手指、身体瞬移;持续尖叫、烟花遮脸、室内爆炸、过曝频闪、房间漆黑、乱码、水印、字幕。
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