Cinematic Storyboard Grid Prompt for Seedance 2.0

A detailed system prompt template designed for Seedance 2.0 to create a cohesive 10–20 second cinematic short sequence using a 3x3 storyboard grid based on a single reference image. The prompt defines the role of the AI as a trailer director/cinematographer and outlines the steps for generating keyframes with a clear 4-beat emotional arc.