In a city where shadows have lives of their own, you play as an unremarkable librarian named Sam who discovers that their shadow is a portal to an alternate universe. Using a mix of dialogue choices and quick decision-making, navigate through a series of dramatic, edge-of-your-seat encounters and solve a deepening mystery about the disappearance of a renowned shadow artist. As shadows begin to rebel against their owners, you must choose alliances wisely, and ultimately confront the shadow that claims to know the truth about your past.