In a world where memories can be bought, sold, and stolen, players assume the role of an amnesiac detective caught in a web of deceit. After waking up in a city where every citizen wears a mask representing someone else's identity, you must navigate through a series of interconnected stories and characters to uncover your true self and the mystery behind a powerful organization that manipulates memories. Players interact with a cast of bizarre characters, solve mind-bending puzzles, and make choices that influence not only their path but the fates of the masked citizens around them. The game's narrative evolves based on the memories you regain, leading to multiple possible endings that challenge the very nature of identity and choice.