Brothers Aki and Shima are upset by the sudden appearance of a "fourth brother" in the Kaidou family, and Haru's excessively affectionate attitude towards Ren makes Aki explode with rage. Meanwhile, Haru happens to witness a car accident in the city. Since then, Haru begins leaving Ren alone in the apartment. On top of that, while Ren is home alone, one of Haru's customers from the host club forces her way into the apartment, and--?!
He doesn't know where he was born, 
if he's Japanese, why he was in Canada,
Und er weiß nicht, wo er geboren ist,
ob er Japaner ist und warum er in Kanada war.
No sabe dónde nació, si es japonés,
 por qué estaba en Canadá
No sabe dónde nació, si es japonés,
 por qué estaba en Canadá
Où il est né ou s’il est japonais…
Non sa dov'è nato, se è giapponese o no,
o perché si trovava in Canada.
Nem mesmo onde nasceu, se é mesmo 
japonês, o motivo pelo qual estava no Canadá