All the students in Class 3-4 of Sosoji High School are Honeko Akabane's bodyguards, and as one of them, Arakuni Ibuki uncovered the Traitor hiding in the class and successfully thwarted their plot to kill Honeko. However, the relief is short-lived, as the next threat is rapidly approaching. The time is late at night after the first semester closing ceremony. Two major assassin organizations, the Hunting Dog Organization and the Salvation Funeral Garden, join forces to plan an attack on Honeko Akabane. As all forces collide in the final battle, who will win?!
