In order to confirm with his own eyes what changes have taken place in Urushihara Tougo (Mizohata Junpei), who killed his father, Kitazawa Tatsunosuke (Iwamoto Teru) went to the detention center where Urushihara was imprisoned.However, Tatsunosuke's thin expectation was completely shattered - Urushihara provoked him as if he was having fun.

Moreover, Urushihara playfully revealed to him a shocking fact about the incident involving Igarashi Sage (Nobuaga Daichi).What Urushihara described was the incredible situation that occurred within the police at the time of the crime; after hearing this, Tatsunosuke began to doubt Kajiwara Shoji (Itao Soji).

At this moment, Kajiwara issued a security request to Tatsunosuke's security team: to jointly take charge of the security work of a large-scale educational forum with two other companies.The investigation found that one of the domestic and foreign dignitaries participating in this event was targeted by a terrorist organization, and they urgently requested to strengthen security.

During the escort mission, which required unprecedented alertness, Tatsunosuke proposed a meeting to General Kuroki (Masayuki Ideai), the leader of the team who originally entered the team as a security member. Kuroki coldly left the words “awaiting instructions” and left.

At the same time, Tatsunosuke learned that Rika Kishimura (Mai Shiraishi) would return to the country briefly to participate in the education forum, so he said to her, "I'll tell you something when you come back."

On the other hand, since noticing the changes in Chihaya Mikumo (Riko Narumi), Minato Hara (Joichiro Fujiwara) has been thinking about Chihaya all the time...