Kubozuka Yosuke and Kamenashi Kazuya play the roles of an avenger duo tied to their dark past. They are not champions of justice, moral teachers, or preachers. Instead, they are professional avengers. Behind the facade of running a small and ordinary old bookstore, Kamo and Tora seek revenge for victims and their families against villains who have escaped legal justice. But why? What drove them to become avengers? The duo targets ruthless murder cases by a rapist, a child abuser, and a family manipulator.
Japan has a conviction rate of 99.9% for criminal cases that go to trial. A lawyer (Hiroki Hasegawa) is able to defeat those odds and obtain an acquittal for his client, even though there's conclusive evidence that says otherwise. Sometimes, due to minor things, good and evil can switch sides and good people can become bad people.
Shun Sakuragi works as a salesman for a company in Tokyo. Outside of his work, he enjoys his days with his wife and daughter. Suddenly, Shun Sakuragi is transferred to work in Kagoshima. He is familiar with the city, because he lived there when he was in junior high school. After his transfer, Shun Sakuragi lives alone in Kagoshima and his wife and daughter remain in Tokyo. One day, Shun Sakuragi meets his first love Hana Takeda for the first time in 17 years. She works as a middle school teacher in Kagoshima and her husband works works as first mate on a boat. Because of her husband's job, she is usually lives by herself. Shun Sakuragi and Hana Takeda share happy and bitter memories of their teenage days together. Things become heated, when Hana Takeda decides to visit him late at night. She also hides a secret.
Yoshihara Akihito had no particular goal and just managed to manage his daily life. One day, he happened to meet Ishikawa Eriko, who had a secret feeling in high school. Akihito decides to make a plan when he sees Eriko, who rejects all the past, "memories that he wants to change" and "memories that he wants to erase" that are revived by the reunion. To settle the abominable past for the two in high school. A straight and slightly bitter youth group story that depicts characters with a dark past facing each other desperately while being clumsy in order to repaint the memories of memories that turned away from their eyes as adults.
A school appears peaceful from a distance, but a fierce gambling battle takes place once again. Yumeko Jabami is involved in the battle.
Kato, a scriptwriter, is in love with Miho—but he can never manage to muster up enough courage to make the relationship anything more than a platonic friendship. Seemingly oblivious to Kato's feelings for her, Miho is always calling him up and spilling her guts about her own love problems. She's in love with someone else, it turns out, but Kato swallows his pride—hearing about it all is almost too much to bear, but he wants to be with Miho as much as he can.