Beyond the Curtain

Professor Agasa, Genta, Mitsuhiko, and Ayumi are eating at a third-story restaurant in the city. While looking outside from their table, through the curtains in the window, they see the silhouettes of a man and woman enjoying a party in the apartment building across from them. However, the scene shifts, and the man appears to attack the woman. The hurry to call the police, but...