The troublemaker's sister comes and Karuizawa's trip fails!?Ikeo Yamada (Saohiro Wada)’s reaction to Toko (Shida Miku) who lost the opening funds was!?Kyoko (played by Chihiro Kato) who stole the money appeared in front of Toko again, expressing her inner thoughts...

Dongzi's passbook was stolen.The prisoner is Kyoko (played by Chihiro Kato), the sister who suddenly comes to the apartment when Toko is not at home.After asking, I found out that Kyoko had borrowed money before and asked Dongzi for money.Nan (played by Honda Eye) knew that the stolen money was the opening funds that Dongzi had accumulated to own his own store, and urged Dongzi to report the case immediately, but Dongzi refused.“I have a responsibility too...” Why should I protect my sister?

The next day, Toko, who met Yamada (Saohiro Wada), was unable to go to Karuizawa on the grounds that he could not prepare the opening funds.It also shows that there is a lover. The three of them share that lover, which is also one of the reasons for hesitating to go to Karuizawa, which surprised Yamada.However, Yamada, who was fascinated by Toko's bread, accepted Toko's situation and wanted another chance to talk without giving up.When Dongzi and Nan discussed this matter when they returned home, Nishino (Makoto Toshiki) went home.Kyoko appeared behind her for some reason.

That day, Kyoko, who lived in a house shared by four people, shared the lease with her lover Kitako (played by Iwase Yoshi), was surprised by the unexpected form of love that her serious sister Toko could not imagine.Moreover, knowing that Dongzi was a little uneasy about such a happy life, hesitated whether to go to Karuizawa to realize his previous dream, and began to tell his longing for Dongzi hidden in his heart...