友情を優先して彼女を平岡に譲ったことが、彼女を不幸にしたのではないかという後悔

By Hiraoka's side was Michiyo, who had become his wife. In the past, under the beautiful pretext of friendship, Daisuke had suppressed his feelings for Michiyo and yielded her to Hiraoka. However, upon reuniting, Michiyo's frail and shadowed beauty reawakened the passion that had been sleeping deep within Daisuke's chest. As he learned of the discord and poverty of the Hiraoka household, Daisuke was tormented by regret, wondering if his past decision had plunged her into unhappiness.