Kwon Nam-ki

11 members of an internet suicide site gathered in an abandoned school. They included a former baseball player who retired because of his injuries, a cancer patient whose death was declared, and a high school girl being pessimistic of her school score. While having the last supper after completely preparing the equipment and method for their suicide, they listen to each other's stories.

Han-soo is a new transfer student at Seonggji High School, who is thought to be the legendary "Seven Cutter", a badass who beat up an entire gang, attracting the attention of school bully Sung-gi and his lackeys.

The drama revolves around the romance between an ordinary guy and a girl group member.

A popular star, Piuno, who dislikes dogs due to trauma experienced in his childhood, meets Lee Dae Byeol, the owner of a dog cafe in Korea, and Gi Min who's one of his workers. Jun Hyeok is more than a friend to Dae Byeol and is one of his biggest supporters.