In a world nearing disaster, a group of teenagers—Hui Zi, Qi Xiaoxuan, Zhao Xintong, and Wang Yuqian—are forced to travel together due to the red pearl. Together, they uncover the truth behind a centuries-old human-demon war and a looming conspiracy. Facing powerful forces, they risk everything to save Earth and restore hope.

• Jiang Long
• Zhang Linghe
• Wang Yuwen
• Julia Ye
• Chen Youwei
• He Landou
• Dai Xiangyu
• Zhang Zhixi