Matsuoi and his wife Tsuya moved to Oshima City because of her unpredictable character. Even though Tsuya continues to have affairs, Matsuoi loves her and is a devoted husband. Tsuya is then diagnosed with a cancer and later goes into a coma. Matsuoi then thinks of his wife's lovers. Matsui goes to those men and informs them of Tatsuya's condition. The other women in the lives of those men are shocked and begin to re-examine their views of their men.
A school teacher visits the home of a boy who's been absent from school for a long period of time, unaware of the horrific tragedy which occurred in the boy's household many years ago.
Akio wishes he had a better relationship with his reserved father Akira. One day Akira suddenly quits his job and retires without giving out any explanation to the family. Thinking it could be a good tool to be close to his father, Akio gives him software of online game "Final Fantasy XIV". By teaching his father how to play the game and secretly interacting with him as an anonymous online avatar, Akio hopes to know his father better through the adventures with other players in the game; little does the young man know what Akira is going through...
Hikari's boyfriend is one of those killed in the Akihabara massacre incident. Suffering from the shock of her loss and unable to accept this reality, she cuts herself off from the outside world. She eventually manages to muster enough courage to visit Akihabara, the scene of the incident. There, she encounters many people who are still coming to terms with the aftermath of the incident and are still suffering from the aftereffects.
