Jimmy (A.K.A. Katsuya Onishi) is a first year at Bara Cross High School's technical track. When he was young, he was saved by a legendary tattoo artist known as “Katsushin.” Ever since then, he's become captivated by the art of tattooing, even going as far as to tattoo his body all by himself! His dream is to move to America and pursue his savior in order to study from under him and become the world's number one tattoo artist. Trash beat up Zombie and Candy so hard that they both ended up in the hospital. But strangely enough, Jimmy didn't explode in a fit of rage when he saw the state they were in, surprising even himself. Jimmy, dumbfounded by his own feelings, begins pondering about why he felt that way. However, time's not on his side. Upon regaining consciousness, a rage-fueled Zombie immediately escapes the hospital in order to exact vengeance against Trash! Will Jimmy be able to make it in time to stop Zombie before he commits something irreversible?