Hihoudou Murder Case - File 1

Synopsis

Hajime and Miyuki join a tour searching for the treasure of Hihou Island. On the ship to the island, the two meet a woman named Midori. Waiting for them on the island is the brutally murdered body of Mimasaka, Midori's father. But the other participants begin the treasure hunt without sparing a thought for her grief. Outraged, Hajime and Miyuki get a sinking feeling when the butler tells them there's one guest too many.