人见孝子（原节子饰）的父亲去世，孝子在坟前哀悼时，偶遇前来吊唁的父亲门生、有妇之夫矢岛隆吉（佐分利信饰）。两人早已相识，同行返回东京。路上孝子哭诉父亲去世后自己生活豪无着落，隆吉便邀请她到自己家做佣人

An Englishman with a grudge against an insurance company for a disallowed claim fakes his own death,

A deadbeat dad, an insurance scammer, and an MMA coach must avenge their Kung Fu master's death