Seedance 2.0 Prompt: Time Travel Short Drama

15 seconds, Chinese costume short drama style, cinematic picture quality, alternating warm gold and cool cyan color tones, 2.35:1 widescreen composition compressed to 9:16 vertical screen. Scene (0-3 seconds): Modern city night view, a young, beautiful girl in a white dress standing on a skybridge looking down at her phone, suddenly missing her step,