Zhan Meng-bai's father is assassinated by a mysterious archer, and his love interest is killed by the same assassin. Determined to avenge them both and discover the archer's secret, Meng-bai meets his supposedly deceased mother and many other renowned martial artists. Meanwhile, he falls in love with the daughter of the leader of the Emperor's Valley. Eventually, Meng-bai learns the identity of the archer and learns that the archer intends to die in battle with him.