Kunihiro orders Naoyuki to have a date with Iriya. On Saturday, Iriya waits for him for four hours before the meeting time of 10:00. They go to see the movie which begins at 10:30 where Iriya falls asleep, followed by both Kunihiro with Yūko and Enomoto with his assistant. Noticing that they have tapped his listening device placed in Naoyuki's wallet, Kunihiro manages to catch a picture of Enomoto and his assistant as they flee after being discovered...