The e-mail Ren sent prompts Haruko to come to Japan all the way from Switzerland. Eagerly looking forward to seeing Haruko again, Ren innocently bubblles with excitement. But believing Haruko may notice how his relationship with Ren has changed, Haru is unable to show genuine excitement for Haruko's visit. When Haruko finally arrives at the Kaidou family home, Ren tries to tell her what he's thinking, but... A storm named Haruko has suddenly arrived at the Kaidou family home! What will happen to the brothers' quiet life?!
Besides, Ren never talks about what 
happened before he was taken in.
Zudem redet Ren nicht davon,
was früher war.
Además, Ren nunca habla de qué
pasó antes de que lo recogieran.
Además, Ren nunca habla de qué
pasó antes de que lo recogieran.
Déjà, Ren ne parle jamais 
de sa première vie.
E poi, Ren non parla mai di cosa gli è successo
prima di entrare in istituto.
Além do mais, o Ren não fala nada
sobre a época que antecede a sua adoção.