The Primus extracts a Mixed Yuan Bead into a Spirit Seed and a Demon Pill. The Spirit Seed can be reincarnated as a human to help King Zhou establish a new dynasty, whereas the Demon Pill will create a devil threatening humanity. Ne Zha is the one who is destined to be the hero, but instead he becomes a devil incarnate, because the Spirit Seed and a Demon Pill are switched.

Abandoned by his prostitute mother in 1920, Douzi was raised by a theater troupe. There he meets Shitou and over the following years the two develop an act entitled "Farewell My Concubine" that brings them fame and fortune. When Shitou marries Juxian, Doutzi becomes jealous, the beginnings of the acting duo's explosive breakup and tragic fall take root.