When a man Kogoro was hired to follow is murdered, he realizes that the victim's life insurance beneficiary is guilty, leaving it up to Conan to find a hole in his seemingly perfect alibi, which has been provided by Kogoro.

When a beautiful heiress is murdered on her birthday, Conan springs into action to solve the baffling crime. The stakes are soon raised, as Rachel becomes a target for the assassin's sinister game.