Mei Ruo Hua, a scion of a seafaring dynasty, loses everything to her family's massacre, fueling her lifelong quest for vengeance. By fate, she becomes a disciple of Taohua Island, renaming herself Mei Chao Feng. Bound to her senior, Chen Xuan Feng, by forbidden love. Obsessed with mastering peerless martial arts for revenge, Mei Chao Feng mistakenly believes her master, Huang Yao Shi, hoards the Nine Yin Manual and refuses to teach its secrets.