Musashi (Sho Sakurai) once again confronts Yamato (Fuuma Kikuchi), the leader of the hospital occupation incident a year ago.Musashi attempts to find out the purpose of the Beast from Yamato, who is connected to the Beast's friend Suruga (Mayu Miyamoto).“What do you want to do?” Then, Yamato smiled fearlessly and gave a hint...

Meanwhile, Sakura (Sonato) and her friends discover someone involved in the suicide of the wife of former administrator Tanba (Hiroyuki Hirayama) and try to uncover the truth.However, all investigation records from the time of Ai's death have been deleted for some reason...

At that time, Yuko (Higa Aimi) and Emiri, who were imprisoned at home by a mysterious man (played by Jesse), seized the opportunity and tried to escape from home, but... unexpected situations were waiting for them...

Unexpected situations await Yuko!What crime did Kitami commit??What hint was Yamato giving??The ferocious beasts reveal their true colors one after another, and events take a surprising turn!

The following contains spoilers.

Tanba's wife Ai did not commit suicide, but was killed by Yokohama Police Chief Kawagoe (played by Hitoshi Katagiri).Kawagoe, under Kitami's order, killed Ai who was investigating the truth of the incident five years ago.However, before Kawagoe could confess everything, he was poisoned... What exactly happened to Kitami five years ago...?As the mystery deepens, the beasts take off their masks in front of the hostages, revealing their true colors!Musashi is then shocked to see the video of the man who poisoned Kawagoe.That person is...Sakura.