距离东京世博会还有三天，首相官邸收到了国际恐怖组织蒙多的恐怖预告。公安调查厅的高原（松平健饰）接到海崎总理（田中泯饰）的指令，召集羽柴猛（东山纪之饰）率领的绝密间谍机关“GOS = Global Operation Service”的成员。给他们的时间是72小时。羽柴他们虽然掌握了蒙多在日本国内制造新型天花病毒并计划大规模生物恐怖袭击的证据，但仍然无法确定恐怖组织的藏身处。另一方面，此次恐怖袭击预告的背后有着动摇日本根基的“真正目的”。@哦撸马（阿点）
讲述三个年青人，各自背负不同的背景和遭遇，于八十年代的香港相遇—— 娴及丈夫根偷渡来港，但只有根能安然抵步，根误以为娴及儿子海已死，心灰意冷之际得老板器重，更将爱女中下嫁，生得一子文。 二十年后，终与根相认。海羡慕文得天独厚，对文轻易夺得好友南之妹媛的芳心更生妒意，自卑下埋首工作，终取得根信任。期间，文与海分别认识由台湾来港的路。因为上一代的误会，路对潦倒好赌的父亲泉盲目维护，一直无法原谅生母娥。路后得商界名女人珊赏识，二人成为好友。 某次大陆之行，海误撞死一途人，为求自保，竟令文入狱。怎料过程被新目击，海怕东窗事发，将新推落悬崖。后来更将怀有自己骨肉的俐抛弃。 文在狱中受尽折磨，整个人变得踏实刻苦。路更对文由怜生爱，但为了与媛的姊妹情，强自抑压对文的爱意。文出狱后，发觉自己所有的不幸，竟是海一手安排，决心作出反击，从此兄弟决裂……
This 7-year series chronicled the adventures of the Impossible Mission Taskforce (IMF), a team of government spies and specialists who were assigned "impossible missions" by the unseen "Secretary". Although the cast varied over the years, the main characters included The Team Leader (Dan Briggs the first season, then Jim Phelps the other six), The Techno-Wizard (Barney Collier), The Strongman (Willy Armitage), The Master of Disguise (first Rollin Hand, then The Amazing Paris), and The Femme Fatale (Cinnamon Carter, Casey, Dana Lambert, Mimi Davis). The series is best known for its opening mission assignment (conducted by a pre-recorded tape), the theme composed by Lalo Schifrin, the leader's selection of mission agents from a dossier, the opening briefing, the intricate use of disguises and a typical "mask pulloff" scene near the end of most episodes, and the relative lack of characterization of the characters.
