In a world where shadows have personalities and can act independently of their owners, players take on the role of a witty shadow detective. The protagonist, who has just lost their human counterpart in a bizarre incident, must navigate through a city filled with feuding shadows, each with their own motivations and secrets. Players engage in conversations, solve puzzles, and explore various settings to unravel the mystery behind the shadowy disappearance of their owner, discovering a conspiracy that involves the very essence of shadow existence. The choices made will not only impact the narrative flow but also define the relationship between the player and the various shadows they encounter.