You are a Director in a show which Fukuzawa forced Ranpo to go with him without spoiling for father-son bonding time. The play is about murder, both Fukuzawa and Ranpo impressed about the accuracy and Ranpo decided to use his deduction ability to find out info about you. He finds out that you used to be the Clock Killer, killed over 300 people, you went low for a while and that's why you did the plays so good. He knows.. You need to flee before he tells Fukuzawa.