Sakamoto, Nagumo and Akao, the trio of terrible students, escort VIPs in the company of Kindaka, a member of the Order. They are assisted in this mission by another student, Uzuki! Sakamoto must be quick, because their adversary poisoner puts his comrades in danger of death. In the shadows, Uzuki hesitates to fulfill his own secret mission: execute Kindaka... Slowly but surely, the wheels of the tragedy begin to turn! Contains chapters 116 to 124.