When his beloved daughter Kokone was injured in the park, her husband Okaya Wataru angrily accused Ayaka who was accompanying him.However, there is a brand new tattoo on his arm that Watanabe doesn't recognize...

Later, Ayaka asks the person she was having an affair with, Masato Shiba, if Watari has discovered their relationship, but Masato dismisses her concerns.He covers Ayaka's right eye with a 500 yen coin, asks her if she doesn't see a future in divorcing Watari, and gently warns her, “Your current life is too simple for you.”

In fact, Ayaka was originally a member of the idol duo “KOIRAM”. Her debut single debuted at No. 5 and her activities were smooth and smooth. However, she had an unfortunate past where she was forced to stop her activities due to certain events.

On the other hand, Wataru, who had become acquainted with Ayaka when asked by Detective Misa Yu, also told a part of the story from his meeting with her to the present.Afterwards, Watari and Yuu visited the powerful divorce lawyer Tokiko Caida again, but when Tokiko pointed out his naivety, Watari shed tears.Meanwhile, Masato and Ayaka's taboo encounters become more extreme...