Cinematic Xianxia Delivery Mission Narrative Film

I. Task Objective

Generate a complete and continuous 15-second cinematic-grade realistic short film.

Overall Setting:

High-tension Xianxia 'escort mission' choreography colliding with an extremely mundane modern food delivery scene.

Core Aesthetic:

Cinematic realistic quality
Cold blue rainstorm ambient light forms a distinct contrast with warm city real-scene lights
Wet ground reflections, controlled volumetric rain curtains, real physical effects
Restrained deadpan comedy
Characters do not rely on making fools of themselves to create humor
Treat small things in modern life as genuine heroic chivalric tasks that must be accomplished

Key Focus to Leverage Seedance 2.0 Capabilities:

15-second multi-shot continuous output
Multimodal reference consistency
Stable movement of complex dual subjects
Native audio-visual synchronization
Stable continuity of props and space

II. Character Identity Locking

Character ID A | @Image 1 | Sword Immortal Sister

Consistently maintain the same character:

25–30 year old East Asian female
Same face
Sharp dark eyes
Black long straight hair
Tall and slender build
Jade hairpin
White embroidered silk Hanfu
Semi-transparent layered wide sleeves
Silver waist ornaments
White cloth boots
Same silver long sword
Character Disposition:

Extremely serious
Calm and restrained
Truly treats the escort mission as a major affair in the martial arts world

Character ID B | @Image 2 | Bicycle Sister

Consistently maintain the same character:

25–30 year old East Asian female
Same face
Brown ponytail
Fixed body proportions
Yellow jacket
Blue jeans
White sneakers
Fixed accessories
Same bicycle
Vehicle & Props:

A rigid insulated delivery box is firmly fixed on the rear rack of the bicycle
Inside the delivery box is only a single tall and fragile cream cake
The cake must remain stable and continuous throughout
The cream surface of the cake must not collapse, get wet, or tilt

III. Scene & General Continuity

The entire film takes place only at the same real-city location in a rainstorm, no location switching.

Environmental Requirements:

Heavy rainstorm continues fiercely
Cold blue rainy night ambient light
Warm city lights as local supplements
Wet ground, puddles, reflections, roadside lights, building eaves, and realistic city paths must uniformly exist
The rain curtain has a sense of volume and density layering
Ground reflections change in real-time with characters, bicycles, lights, and rainwater
Real water splashes occur when wheels pass through puddles
The background is always alive but does not actively drive the plot
The environment only provides realistic physical feedback:
Rain continues to fall
Wind affects hair, garment hems, cuffs, and rain line directions
Wheels pressing over wet ground bring out water splashes
Light mapping on wet ground and vehicle bodies continuously changes

IV. Three-Shot Structure
Shot 1 | 0–5s

Framing & Camera Position
Low-angle full shot, slow tracking, 24fps, cinematic camera movement is stable with a sense of weight
Screen Content
Heavy rain fiercely washes over the same city background location. The same Bicycle Sister stands beside the bicycle, checking the same delivery box. The same Sword Immortal Sister stands aside, keeping calm and alert. Inside the delivery box is only the same tall and fragile cream cake.
Performance & Dialogue
Bicycle Sister quickly says: 'Three minutes, cannot get wet, cannot tilt.'
The same Sword Immortal Sister immediately draws out the same silver long sword, only replying: 'I will escort.'
Detail Requirements
Bicycle Sister's movements are swift like an experienced delivery rider. Sword Immortal Sister's movements are clean, decisive, and serious. Heavy rain, wind, hair, wide sleeves, jacket hems all naturally react to forces. Warm city lights form realistically elongated reflections on the wet ground. This shot must let the audience immediately understand the mission goal: protect the cake.

Shot 2 | 5–10s
Framing & Camera Position
Cowboy shot to medium shot, side stable tracking shot, maintaining continuity with the bicycle's forward direction
Screen Content
The same Bicycle Sister rides rapidly in the same rainstorm. The same Sword Immortal Sister wearing a white embroidered silk Hanfu steps on the same silver long sword, gliding side-by-side to escort. Sword Immortal Sister simultaneously releases six small sword shadows; they consistently rotate at high speed around the bicycle, forming a moving protective formation.
Protective Formation Rules
The six sword shadows are small in volume and precisely controlled. Their function is explicit: only responsible for cutting through the heavy rain above the bicycle and the delivery box. The rain curtain is split to both sides, forming a narrow but stable dry channel above the bicycle and the cake. No exaggerated light pollution, no huge special effects. The existence of the sword shadows should feel like a practical application of high-level sword control technique.
Continuity Requirements
The cake position is consistent with the previous shot. The bicycle movement direction is continuous with the previous shot. The spatial relationship of the city background is continuous. Character clothing, hairstyles, and props are absolutely stable.
Physics & Audio
Car lights form fluid reflections on the wet ground. Wheel splashing is realistic. Long hair, silk wide sleeves, jackets, and pants cuffs are all affected by wind and speed. Sword hums, bicycle chain rhythms, rain sounds, and thunder maintain precise synchronization. The movement speeds of the two people are coordinated, no floating, not gliding like game characters.

Shot 3 | 10–15s
Framing & Camera Position
Close-up entering extreme close-up, camera stably approaches character and prop reactions. The rhythm retains a short quiet pause after stopping.
Screen Content
The two rush into a sheltered area and stop. The same Bicycle Sister immediately opens the same delivery box. The cake inside remains perfectly upright and stable, the cream surface completely dry, not wet, not tilted. She clearly breathes a sigh of relief, then looks up only to find: the same Sword Immortal Sister is completely soaked from head to toe. The reason must be clearly readable: just now all flying swords consistently only protected the delivery box, she didn't block even a single drop of rain for herself.
Dialogue & Reaction
Bicycle Sister freezes, asking: 'Why didn't you block it for yourself?'
A half-second pause on scene. Sword Immortal Sister wipes away the rain from her eyebrows, answering with an absolutely serious tone: 'Mission priority.'
Bicycle Sister remains silent for two seconds, handing her an incredibly tiny tissue from her pocket.
In the extreme close-up: Sword Immortal Sister first looks down at the tissue, then looks up at Bicycle Sister, still maintaining a cold expression, and finally accepts it silently. This moment forms the comedy resolution of the entire film.

V. Performance Principles

Sword Immortal Sister
Deadpan serious throughout. Cannot intentionally act cute. No self-deprecation. She truly treats protecting the cake as a high-spec mission.
Bicycle Sister
Realistic, swift, professional. Slight bewilderment and speechlessness come from genuine reactions. The sense of comedy comes from her natural contrast when facing the 'overly serious warrior logic.'
Comedy Principle
The laugh point can only come from: the mission goal is too ordinary; Sword Immortal Sister's way of handling the task is too solemn; she gave all protective resources to the cake; the final tiny tissue forms a mild closure.

VI. Uniform Technical Requirements
Strict total duration of 15 seconds. 16:9 widescreen, 24fps. Three clean shots. Continuously completed at the same location. Character identities are stable, clothing is stable, bicycle is stable, cake is stable, long sword is stable, the number of six sword shadows is stable. Mandarin lip-sync is accurate. Native synchronous generation of stereo rain sounds, thunder, wheel splashing, chain sounds, sword hums, and dialogue. No onscreen subtitles are generated.

VII. Strict Avoidance
blurry, bad quality, low quality, low resolution, noisy, jpeg artifacts, watermark, text, error, deformed, mutated, bad anatomy, poorly drawn hands, bad composition, out of frame, disfigured, inconsistent character, changing clothes, face morphing, background shift, glitching cuts, disappearing props.
Additional Prohibitions: Location switching, AI morph transitions, cake suddenly changing size, delivery box disappearing, bicycle structural changes, flying sword count changing randomly, overly strong fantasy light pollution, characters floating/gliding, rain curtain looking like a 2D texture, wet ground reflections freezing, overacted comedy, exaggerated distorted expressions.

VIII. Final Effect Goal
The entire film must feel like a genuinely shot short movie: escorting a cake in a rainstorm looks visually like a Xianxia mission and emotionally like serious business, finally landing on an extremely light deadpan laugh point.
Final Perception Keywords: Xianxia escort, rainstorm night walk, over-seriousness, cake priority, deadpan humor, cinematic realism.