Satoshi Tsumabuki plays Hasama Eisuke, who is a pastry chef during the day, but is actually the captain of an underground medical team with extraordinary surgical skills but high costs, and performs surgery on abandoned patients. Tatsuya Fujiwara plays his partner, Yamada Joe, an international lawyer known as a joker, who is responsible for negotiating with patients. Nao Matsushita plays Yoda Saki, a top-notch surgical nurse, and Wataru Hinata plays the genius hacker Shirase Tsuyoto.