Arata Natsume works at a child guidance center, is in his thirties and single with no plans for marriage. But one day, he receives a request from the child he was in charge of, Takuto, to "meet the criminal who killed his father". That serial killer is Shinagawa Shinju, also known as the "Shinagawa Pierrot". (Source: Shogakukan, translated)
A pediatric surgeon who's more childish than the children and looks like a delinquent takes center stage! Appendicitis, phimosis, congenital esophageal atresia, traffic accidents... various illnesses and traumas that befall children. Sakurako Hoshino protects small lives with her magnificent surgeries!