Description：The film tells the story of the 17th year of Yuanwu in the Zhao Dynasty. The immortal master breaks the 400-year tradition and is about to celebrate his 600th birthday. Because his voice overshadows the emperor, the emperor is furious and wants to eliminate him. Zhang Qian, the demon-suppressing officer, sends two troops, the bright and the dark, to Yuxu Mountain. The bright supervisor is responsible for gathering information, while the dark supervisor is responsible for assassinating the immortal master. The two teams have been at odds for a long time and have accumulated many conflicts. This time they meet, there will be a fierce battle.