What would you do if something like this happens on your train journey?

What would you do if something like this happens on your train journey? Made using Seedance 2.5 on @wavespeed_ai Prompt: Create a 30-second ultra-realistic cinematic horror-action short film set aboard a crowded Japanese commuter train during late afternoon. Begin with an immediate high-impact hook at full speed. The story must remain coherent, physically grounded, and easy to follow, with clear cause-and-effect between every shot. FORMAT & VISUAL STYLE - Duration: 30 seconds - Aspect ratio: 16:9 cinematic widescreen - Photorealistic cinematic realism - Grounded practical-effects style - Authentic Japanese commuter train interior - Muted natural daylight color grading - Realistic skin texture, clothing, reflections and materials - No subtitles - No text overlays - No watermark - No logos or unnecessary graphics CHARACTER CONTINUITY Maintain consistent characters throughout: - One female passenger wearing a beige coat - One male passenger wearing a dark business suit - A female train attendant wearing a navy railway uniform - A male train operator seen briefly inside the front cabin - Multiple background passengers filling the train Keep identical faces, hairstyles, clothi