The first musical adaptation of the anime Pretty Boy Detective Club, known in Japan as Bishōnen Tanteidan.

The long-awaited sequel to the Labyrinth Opera "Pretty Boy Detective Club" stage adaptation

College student Yakumo Saito can see ghosts with his red left eye. Associate professor Gakuto Mikoshiba is a genius mathematician. When a ghost begins possessing students at the college, the two must team up to discover the truth of what's going on.