At opposite ends of the Heavenly River, the Northern and Southern Emperors, rulers of life and death, make a wager during a game of strategy. To test the power of love, they cast the mystical Beidou Orb into the mortal realm, where it must face three lifetimes of trials and tribulations.

• Zhang Tianqi
• Zhang Chuhan
• Peng Biyao
• Lu Xuanle
• Zhu Danni
• He Yijun
• Yang Yunxi
• Yu Xuanchen