Sword-making master Ou Yezi sacrificed his life to help the upright and honest young man Gan Jiang go to the State of Chu to forge swords, and took the opportunity to assassinate the warlike and unjust tyrant. Gan Jiang and Moye's love has gone through the test of conspiracy and misunderstanding, and has become more faithful and legendary... After Gan Jiang was killed by the King of Chu, Moye took her son Meijianchi to hide their identities and endure humiliation. Eighteen years later, after his lover Qingluojun and his mother were killed one after another, Chi learned the truth and ignited the courage to take revenge. Shan Zhongke, who was both a teacher and a friend, witnessed Chi's experience and decided to help Chi complete his revenge...