Manadohara (Hokuto Matsumura), who was fired from his former firm, joined Takanashi Law Firm.Sena (played by Haruna Kawaguchi) formed a partnership with Madohara and took on a new case.The client is company employee Hiroshi Kaneki (Masaki Kaji).The content of the commission is that “ hopes to claim compensation for his wife Mayumi (Ai Hirika)'s cheating 10 years ago.When Kaneki, whose relationship between husband and wife deteriorated, was discussing the divorce crisis, he felt sorry for his colleague who provided him with cheating photos from 10 years ago.

The evidence photo of Mayumi and the man entering the hotel was taken 10 years ago, which seems to be correct. The lawsuit is proceeding smoothly, and Sena and Manohara return to their alma mater (university) together.Meet Ui (Kei Tanaka) there again.Under the urging of their instructors, Sena and Ui began to watch the nostalgic videos of their relationship.The two people who talked again after 8 years were a little closer. Sena was asked by Ui what happened the next time she wanted to break up.

On the other hand, Matohara discussed with Sena that Kaneki was very concerned about the reason why he asked for alimony instead of divorce.Sena replied that it was a fact that Mayumi had cheated on her, and there was no reason.Although they have been together for 10 years, Matohara, who felt uncomfortable with Kaneki's strong denial of the past, told Sena that he wanted to investigate further. Sena, who overlapped with a broken love eight years ago, saidI feel like all the time I've spent so far has been wasted.I understand your mood” and have closed my heart.

Matohara conducted the investigation on his own for the sake of the client and for Sena.Then, she noticed that the cheating evidence photos were different from Kaneki's testimony...