Tomoharu Ueda is content being a police officer in his neighborhood. He likes helping people, and in return, people like him. One night, he gets visited by a yakuza who turned to be the victim of the underwear...

Official English Translation Vol.1 Papa's Assassin. ~ Ryuunosuke wa Tonde yuku. An assassin is retiring after he finishes dodging bullets from his current assignment, all while fantasizing about his future...