Half-Demon Si Teng

In 1946, the Taoist priest Qiu Shan killed the female demon Si Teng in Shanghai, and just before her death, a strange smile of relief appeared at the corner of Si Teng's mouth

In 2013, a man named Qin Fang traveled to the western region of Nangqian with his fiancée to seek out a benefactor from his ancestors. Their vehicle crashed and fell off a cliff, and the sharp stakes at the bottom pierced his heart. The blood that dripped revived the long-buried female demon.

She referred to herself as Si Teng, passed away in 1937, and compelled Qin to obey her commands, aiming to set up a good strategy for revenge in the next game

Qin Fang, employing every possible means, seeks to break free from Si Teng's control. However, on the intricate path of revenge, he gradually realizes that his fate had already been predetermined over seventy years ago