It's been three months since Haru's dream to live under the same roof with all three of his brothers came true. However, the situation at the Kaidou household suddenly becomes stormy when Haruko announces she's taking Ren back to Switzerland with her. Even after Ren hears about Haruko's secret loneliness from Miki, he still wishes to stay in Japan as long as Haru wants him. But unable to express his desire in words, Ren continues to remain "just a brother" to Haru...
It hurts me even more when 
you try to evade me with smiles.
Me duele cuando evitas
las cosas con sonrisas.
Me duele cuando evitas
todo con sonrisas.
Et c’est pire 
quand tu me repousses en souriant.
E quando mi sorridi per evitarmi,
mi fa ancora più male.
Me machuca ainda mais quando 
 você tenta me evitar com sorrisos.