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--?!
You know how you've been taking first shifts, 
and your hours have been irregular lately?
Natsu-san, deine Arbeitszeiten sind
in letzter Zeit doch unregelmäßig, oder?
¿sabes que tu horario ha sido irregular
 desde que tomas el primer turno?
¿sabes que tu horario ha sido irregular
 desde que estás en el primer turno?
Comme maintenant 
tu bosses aussi la nuit,
Hai presente che ultimamente
fai il primo turno e non hai più orari regolari?
Natsu-san, às vezes você anda pegando até o primeiro 
 turno e seus horários estão irregulares, certo?