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.

Two con artists, Samejima (Yuki Tamaki) and Oshikiri (Osamu Soma), have secured a promise from Harue (Sanae Kaneko), the wife of a wealthy family, to buy her money. However, when they visit Harue, they find that a wake is being held. Harue Taki's property will be inherited by the last person remaining at the wake. When Tsuji (Yoshinori Ito), the executor's lawyer, read out the will, a deceptive game of deceit began among the four, including the grandchild, Sahi (Miru Nagase)!

A group of high school students are forced into a game where they are hypnotized to commit suicide on an unknown command. Where no one is safe from a sudden death, how can they avoid their fates?