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?

But she's desperately fighting her now!
!لكنها تقاتلها بيأس الآن
Ja, aber gerade wehrt
sie sich mit aller Kraft.
Pero ahora se está resistiendo.
Pero ahora se está resistiendo.
Ma adesso sta resistendo 
con tutte le sue forze!
Mas ela está enfrentando-a
desesperadamente!
И сейчас…
она изо всех сил ей сопротивляется!