远离中原的蛇岛上，独龙尊者带着徒弟金世遗（林峰 饰）生活，将毕生绝学传授给他。一天毒龙尊者突然走火入魔而死，临死前吩咐金世遗带着亲笔书函回到中原交给邙山派掌门吕四娘。向来在孤岛长大不懂中原礼节的金世遗衣衫褴褛地踏上中原土地，被误认为是丐帮弟子卷入帮派纷争，出手不凡的他引起了邙山派女弟子谷之华（李彩桦 饰）的注意。而血滴子杀手厉胜男（叶璇 饰）也盯上了金世遗，更对他进行颠倒黑白的教育让他对付正派人士。在前去邙山的途中，金世遗与谷之华渐生情愫，然而厉胜男也对金世遗产生了微妙的女儿之情，这不能出口的爱意与自己特殊的身份令她喜怒无常，金世遗捉摸不透。 　　随着门派纷争进一步扩大，金世遗与厉胜男、谷之华这两位绝代女子也经历了感情涤荡。

The story starts off with Gam Sai Wai when he embarks on his journey to find Lui Sei Leong to get rid of the poison that is passed on by his master into his body. Sai Wai's master had died because of the poison and before his death, he had told Sai Wai to go find Lui Sei Leong because she can help him. During his journey, he makes friends with lots of people and meets two women who love him very much. The two women are Lai Shing Nam and Kuk Chi Wah. He also gets caught in the affairs of the martial arts world during his journey and keeps on helping the good people, especially Lai Shing Nam and Kuk Chi Wah to fight for justice until he becomes the hero without realizing it.