As a former gang member, Hazama Ichiban witnessed the worst side of the emergency medical system and vowed to become a doctor to change it. With the aggressive passion he learned on the streets, Ichiban has worked his way to becoming a no-nonsense emergency medicine resident. But it is this same passion that he must learn to control when confronted with a situation beyond his help.

所谓半个医生就是才刚踏出校园，什么经验也没有就进入医疗现场的实习医生。本剧是描写这些半个医生在经历过生存以及助人的困难，甚至无法帮助他人的无奈之后不断成长的医疗故事。

マンガ「ブラックジャック」に真剣に憧れる元ギャングの半人前ドクター、狭間一番の成長を描いた医療ドラマ。

최첨단 시설을 갖춘 병원에서 고지마 미치코, 키사라기 메구미 등과 함께 수련의 생활을 시작한 그는 매사에 병원장과 사사건건 부딪히고 병원 규율을 어기며 좌충우돌생활하는 주인공 하자마 이치방 의 이야기