Because their mother Haruko is staying with them, Haru continues to watch his public displays of affection with Ren. Without much consideration for his situation, Ikuyoshi asks Haru a question. Meanwhile, unable to express his feelings for Haru, Ren and his classmate Juuzen question their school's doctor Takamura. One day, after hearing about Haru's medical checkup after the accident, Aki aggressively attacks Haruko...
There's still a lot I don't understand,
Viele Sachen sind mir noch schleierhaft,
Aún hay  muchos misterios.
Quedan muchos misterios.
Plein de choses 
restent encore un mystère.
Ci sono ancora dei punti oscuri.
Ainda há muitos mistérios.