Kae has been taken away and Kawaki must face a dangerous assassin. Himawari acts as his partner and provides support during the battle. They try to corner the enemy with coordinated attacks, but the enemy proves to be powerful. Meanwhile, their classmates, who had entrusted Kawaki and Himawari to directly confront the assassin, take action in a desire to try to help. Will Kawaki be able to save his precious friends and accomplish his mission?

Once we learned about his real identity,
،فور أن عرفنا بشأن هويته الحقيقية
Nachdem seine Identität aufgeflogen ist,
kam er nicht mehr her.
Dejó de venir ahora que lo descubrimos.
Lo descubrimos y deja de venir.
Non è più venuto all'Accademia, 
dopo che abbiamo scoperto la sua identità.
Quando descobrimos a
identidade real dele,
Стоило нам узнать правду,
как тут же перестал приходить.