El guardaespaldas de Honeko Akabane, 2

The third-year students at Sôsôji High School are, in reality, Honeko Akabane's bodyguards. Arakuni Ibuki has joined them to uncover the traitor hiding among their ranks, but Masachika Jingû, daughter of the Jingû clan leader and Honeko's older sister, becomes obsessed with Ibuki, leading her to attack the school. No student can act without arousing suspicion, so our protagonist, the bodyguard, has no choice but to resist. What will be the outcome of the inevitable confrontation with Masachika?