After spending a week at Nagumo's house, Natsuki Tsukioka (Ren Meguro) left with a farewell from Akane (Shinobu Otake), Shohei (Go Rishige) and Umi (Sena Izumiya).After walking for a while, Xia looked back and saw Hai chasing him and waving goodbye.The two smiled and waved to each other.On the way home, Xia went to Nitta Yoshihiko's (Yamazaki Shunori) photography store to pick up photos, and at the same time took two new films to develop.Nitta was surprised that Xia had new films so quickly, and Xia vaguely replied that it was because he had just returned from a trip.After returning home, Xia lay on the bed and looked at the photos.Seeing Haixin's smiling face, Xia felt relieved, but gradually, her longing became stronger.

The next day, Xia called someone during a break at work.After the call was connected, the other party made no sound.“Sorry to bother you, I asked your mother for your contact information. ”The other party responded: “Is it Xia?”After confirmation, the other party continued in a calm voice: “Oh, are you okay?”

In the evening, Natsu went to the supermarket with Momose Yayoi (Kasumi Arimura).Yayoi was very happy to hear Xia say "I'm cooking today", but soon realized that Xia wanted to cook because she missed Hai.Natsu always mentions the sea, which makes Yayoi feel complicated.The next day, Zhu Yin combed Hai's hair.Zhu Yin muttered: “Why should Lian Hai be brought along?”Xiangping replied: “Probably because of nervousness.”

Xia brought Hai into the coffee shop.Looking back, I saw a man looking for someone.Natsume met the male's gaze.“Oh, you're here, ”the male said as he came closer.That man is Natsu's biological father - Mizoe Motoharu (Tetsuji Tanaka)...