Cinematic Xianxia Cake Delivery Mission

1. Task Objective
Generate a continuous 15-second cinematic realistic short film.
Setting: High-tension Xianxia 'escort mission' meeting an ordinary modern delivery scenario.
Atmosphere: Cinematic realism, contrast between cold blue rain and warm city lights, realistic physics effects, and deadpan comedy.

2. Character Identity
Character A (@Image 1): Immortal Swordswoman, 25-30, East Asian, sharp eyes, long black hair, white silk hanfu, silver sword. Personality: Extremely serious and cold.
Character B (@Image 2): Delivery Girl, 25-30, East Asian, ponytail, yellow jacket, jeans, with a bicycle and a delivery box containing a fragile cream cake.

3. Scene Consistency
Single location: A city street in heavy rain. Cold blue night light with warm ambient street lights. Realistic reflections and water splashes.

4. Three-Shot Structure
Shot 1 (0-5s): Low angle panorama. Delivery girl checks the cake box while the Immortal Swordswoman stands guard. Dialogue: 'Three minutes, no wetting, no tilting.' Swordswoman: 'I will escort.'
Shot 2 (5-10s): Side tracking shot. Delivery girl cycles in rain while the Swordswoman glides alongside on her sword, summoning six miniature swords to form a protective array above the bike to divert rain from the cake.
Shot 3 (10-15s): Close-up. They stop under shelter. The cake is dry and perfect. The Swordswoman is completely soaked because she only protected the cake. Delivery girl: 'Why didn't you shield yourself?' Swordswoman: 'Mission priority.' Girl offers a tiny tissue.

5. Technical Requirements
15 seconds, 16:9, 24fps. Native synchronized sound effects (rain, thunder, sword hum). Stable character and prop design. Avoid AI artifacts and inconsistent morphing.