When Sun Wukong wreaks havoc in the Heavenly Palace, Kui Mulang earns merit and is promoted. Resentful over his loss of power, Taibai sets a trap to have Baihua demoted to the mortal world. Kui Mulang descends to the mortal realm, where he falls in love with Baihua, a princess who has been reincarnated, and marries her. Taibai then tempts him with the promise that eating Tang Monk's flesh will grant Baihua eternal life, luring him away from home. Kui Mulang entrusts Tang Monk to Sun Wukong's protection, but upon returning, he discovers that Baihua has died. This is the story of Kui Mulang's battle for love.