Ayumi (Kaho) witnesses a meeting between Hong Kong (Yu Aoki) and her ex-girlfriend Sekita (Yu Yu), and is shaken by the suspicion that he is having an affair.But Minato, who had no ill intentions at all, proposed to have a drink together after taking Sekita back to his home where Ayumi was waiting.Moreover, while Ayumi was cooking and waiting for her to go home, Xiaogang went to the supermarket to buy groceries and went home without changing her rhythm at all, making Ayumi depressed.

On the other hand, although Katsuo (Takeuchi Ryoma) decided to entrust Ayumi to the port, he still could not give up his nostalgia for her. His brother Takahiro (Takashi Tsukamoto) came to visit Katsuo (Takeuchi Ryoma) from his hometown Oita.There, Katsuo came into contact with a certain worry of Takahiro, who always believed that he was better than him and could solve any problem by himself.Then in order to encourage Yingguang, he thought of something.However, Ayumi was also involved in Katsuo's idea...