An immortal girl from the Po Xin tribe had her tribe vanquished by the Demon Lord, Dongfang Qingcang. She was reborn ten thousand years later as a lowly immortal of the Heavenly Tribe, Xiao Lanhua (Little Orchid). Lan Hua unknowingly revived Dongfang Qingcang, her mortal enemy, who was trapped in the Hao Tian Tower. In order to regain his freedom, Dongfang Qingcang wants to sacrifice Xiao Lanhua's immortal soul to unleash the curse placed on his body. In the process, the heartless demon falls for the gentle and adorable young fairy...