Set in an enigmatic city where memories are currency, players assume the role of Echo, a memory artisan who can manipulate and steal memories. In a world where people often forget who they are, Echo receives a mysterious request to reforge the identity of a lost figure known only as 'Hello.' As players navigate through intricate mind mazes, they will encounter bizarre beings, face moral dilemmas, and reveal dark secrets lurking beneath the surface of their psyche. Will they find 'Hello' and piece together the truths of their own shattered memories, or will they succumb to the chaos of the mind?