It's been five years since that summer. Haru works as a host while saving money for his twin brothers' tuition. One day, Haru's lawyer Mikiko invites him to her office where he is reunited with Ren. Three months before his parents passed away, they adopted Ren.
Since he lost his memory after the accident, Haru is at a loss, but Ren still insists on living with him!
And I'm enough of a neat freak to keep it clean!
Ich mag es gerne sauber
und reinige es auch!
¡Y siempre me cuido de dejarlo limpio!
¡Y siempre me encargo de dejarlo limpio!
Je fais en sorte 
qu’elle reste propre !
E poi sono un maniaco delle pulizie,
la tengo pulita a lucido!
Eu, que tenho mania de limpeza,
sempre deixo arrumadinho!