In a world where shadows can detach from their owners, players assume the role of Riley, a shadow detective tasked with uncovering the truth behind a series of enigmatic shadow activities. Players navigate through a vibrant city where each shadow has its own personality and motives. As Riley interacts with the shadowed figures of eccentric characters, they must decipher hidden messages and solve personal dilemmas that reveal dark secrets about their human counterparts. Choices impact relationships with various shadows, leading to multiple story outcomes that challenge morality, ethics, and identity.