Follows a new character, Ren Sajima, who travels to Paris in hopes of becoming a bartender.

“For me, table tennis has become a tool of revenge.” Tsukasa Hidaka, who is completely oblivious to the expectations of his parents, is absorbed in table tennis. However, that expectation eventually became oppressive, and my father became a poison parent. Tsukasa bears pressure and continues to play table tennis. The last tournament for elementary school students. Fatigue accumulated due to severe training explodes and injures the left foot. Still, my mother was furious with my father trying to keep playing table tennis. The path my father chose was divorce. To his father who is still dominated by table tennis, Tsukasa decided to take revenge on table tennis.

Having finished his training in Paris, Ren Sajima returns to Japan to work as a bartender.

Modern day Japan… a peaceful country with no violence, and surely with more than enough food and water! Having no use for their ultimate assassination technique 'Hokuto Shinken,' Kenshin and his brothers have a hard time adapting to everyday society (Just ask their neighbors!). With or without food and water, every day is a struggle to survive in the urban jungle of Tokyo…? At least there's lots of fun along the way. (Source: Silent Manga Audition)

When a strange ink is discovered in the basement of a tattoo shop. The lives of two people start to change. This ink, one of the tattoo hearts, allows the wearer to access superhuman abilities when their heart matches their tattoo.

Shun Sakai, a young man who has wandered across the world, comes to work at a bar run by Ren Sajima.