In a world where shadows are sentient beings that reflect the personalities of their owners, you play as Kai, a shadow detective with an uncanny ability to communicate with these shadows. The peace of your city is shattered when shadows start to disappear, leaving their owners panicking and distraught. Dive into the lives of quirky characters, solve unique shadow-related puzzles, and unearth dark secrets as you race against time to restore the balance between light and dark. Each choice shapes the story, and your interaction with the shadows may reveal more than just the truth about the missing ones.