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--?!
I'd been curious about him since 
Haruko-chan told me there was
Haruko-chan erzählte mir, dass da ein
ungewöhnliches Kind im Waisenhaus wäre.
Tuve curiosidad desde que
 Haruko-san dijo que había
Tuve curiosidad desde que
 Haruko-san dijo que había
Haruko m’a dit qu’elle a vu 
un gamin étrange à l’orphelinat.
Mi ha incuriosita fin da quando
Haruko mi disse che all'orfanotrofio
Eu soube pela Haruko-chan que
tinha um curioso garoto no orfanato