Yuma, a trainee detective with amnesia, is accompanied by Shinigami, his spirit companion, as they search for answers in a city shrouded in perpetual rain. The streets are filled with mystery and danger, and it's up to Yuma to uncover the truth.
The game takes place in an immersive 3D environment, where players can explore freely and gather clues to piece together the puzzles of the case. As they delve deeper into the city, the Mystery Labyrinth will begin to take shape, revealing its secrets and challenges along the way.