In a cozy tearoom of a prestigious five-star hotel, three friends embark on a mission to solve a murder along with a koi that appears to read minds.

Faced with a severe case of writer's block, best-selling author Serena Tate seeks help from her close confidant, Mia, a popular fashion designer. Mia suggests that Serena observe the inner workings of her forthcoming fashion show for inspiration. What unfolds is beyond her wildest expectations-a shocking murder of a supermodel. Together with their tech-savvy friend, Lily, the unlikely trio embarks on a mission to uncover the truth.