五百年前，邪姬（邱月清 饰）被高僧藏生大师的心脏所镇压，无法作恶，如今期限已过，重出江湖的邪姬决心夺走魔君的女儿彩衣（周慧敏 饰）以助长自己的魔力，替自己报仇雪恨。微波派掌门白眉师太早就料到邪姬此举，在很多年前便将彩衣收入门下，并且对其隐瞒了她的真实身份。
白眉师太相中了阳年阳月阳日出生的极阳之人廖震（倪震 饰），希望他能够镇压彩衣身上不断出现的魔性，然而成婚之日在即，廖震居然离家出走，拜在传真派门下学道，与此同时，传真派弟子丘处南（冯淬帆 饰）和邓天光（楼南光 饰）亦在追求白眉师太手下的敏儿（张敏 饰）和阿燕（司马燕 饰）。廖震和彩衣在不知彼此身份的情况下相遇，一来二去之中，竟然生出了真正的情谊。

Forced into a marriage with a swordsman she believes to be a masked attacker that she comes across in the woods, Yu Chiao flees her wedding night before her marriage can be consummated.
On the run from her betrothed, Yu Chiao seeks out the heirs of the Five Knights for a more suitable companion.
Unbeknownst to her, Meng, her jilted lover and the titular Famous Swordsman, is also seeking the heirs of the Five Knights. Meng hopes to prevent Yu Chiao from marrying any of them and clear his name by finding the true masked attacked. Could it be one of the Knights? Find out in this classic wuxia tale. (Fusian Films)