具有野心的天才外科医生财前五郎，为往上爬而不择手段把救人摆第二，站在对立面的是一位为了理念不顾一切的内科医生里见修二，故事藉由两位主要角色的价值观与生命态度的对照，描绘出医院内部的实态与斗争。

Daimon Michiko is a 37-year-old freelance surgeon who is part of a questionable “doctor placement service” that has her wander from hospital to hospital. The harsh environment at the hospitals led many doctors to retire from their positions, forcing hospitals to make use of said program to fill the empty spots at least temporary. However, Michiko doesn’t look like a doctor at all with her flashy clothes and eccentric attitude. In the first episode she raises objections to a certain operation which is planned to be done by the head of a hospital who hasn’t performed an operation for a very long time. This causes Michiko to incur odium at the hospital, however, everyone becomes frozen when Michiko points out the outdated skills of the director. She also holds a scrupulous compliance when it comes to her working hours, never does any unnecessary chores that don’t require a medical license, and couldn’t care less about the power struggles within the hospitals. Nobody knows how she acquired such a top-level skill that allows her to claim exorbitant sums as reward, but her private life is an even greater mystery to everyone around her. Tanaka plays a rookie surgeon, Uchida an anesthetist, Kishibe the head of the placement service, and Ito the head of the surgical department of this institution.

In a world where vendettas are officially sanctioned, the people sometimes needed help in carrying out their vengeance. Sanada Hiroyuki stars as Sukeroku the Helper, a ‘cool and rambling yakuza’ that has made a business out of helping victims carry out their revenge. When he returns to his hometown to pay a visit to his mother’s grave he meets a deadly ronin who carries a secret which eventually leads him into a vendetta of his own.