The Third Master (Jeong Man-sik) of the Sword Mansion is regarded as the most powerful swordsman of the land since the young age of 12. However, he has grown tired of the bloodshed in the martial arts world and loses the ability to pick up his sword, decides to go away for good. Often mistaken by others as the Third Master, YAN (Peter Ho) is another expert swordsman whose only wish is to fight a duel against Third Master. Meanwhile, Third Master’s former fiancée, Qiudi (Yiyan Jiang), has resented him ever since he abandoned her on their wedding day, an action that has since led to a feud between their families. As revenge for her heartbreak, Qiudi tries to seduce YAN into killing Third Master. In a desperate attempt to lure the Third Master out of retirement, Qiudi commits a massacre at the Sword Mansion, laying the seed for a fierce showdown...