Narumi (Nakamura Yurika) finally recorded Hiiragi (Inukai Takajo) and Rika (Mihara Hagoromo) having sex in her own home.Mizuki (Nakamura Kaito) gave up after Narumi saw that image.Ruixi, who was depressed, contacted Hiiragi and told him to withdraw from the divorce plan with Narumi.Cheng Mei showed lawyer Tanimura all the evidence collected so far.Then the day to directly file for divorce from Hiiragi was set as August 26th.That day was Hiirato’s birthday….

Chengmei took back the surveillance cameras and bugs at home and was away from home for several days.Hiroyuki felt very out of place when Narumi didn't come back, but one day he was shocked when he suddenly received a certificate demanding compensation of 3 million yen for infidelity.

Finally, on the fateful day of August 26, Narumi and Tanimura summoned Hiirato, Rika, and Hiirato's mother to their home, and released the evidence video in front of them...

Under such circumstances, Rika confessed a certain secret to Hiirato, but she was hurt by Hiirato's unexpected reaction, and her hatred turned towards Narumi——!!