The performance of The Golden Apple begins. During the climax of the musical, the actor Heath Flockhart, who is portraying Paris, is shot. The police arrive and come to the conclusion an unknown assailant rented out all the terraces in the theater and that they shot Heath from there. Shinichi reveals that he found a bullet in one of the terraces shortly after the murder but is was cold meaning it was set up to create the idea an audience murdered Heath. He also reveals that the falling suit if Armour from before was set up by a tripwire deduces that the murderer is one of the four actresses whom all have shared a romantic relationship with Heath. While Shinichi investigates to find out how the murder was done, he notices a crack in the mirror prop and realizes who the murderer is.