Gao Chenglong

In the early 1900s, two young men stumbled upon a secluded little town that had a terrible curse. As they solve the mysteries buried deep in the town that traps residents from leaving alive, great secrets were gradually revealed.

The film mainly tells about the bizarre cases in the Lop Nur area during the Republic of China. Shi Chuqi, the president of the mysterious incident investigation organization "Seven Sons", led the team members to solve the mystery. The film focuses on many mysterious and unresolved events based on elements such as exploring the unknown and revealing the truth. It also adds science fiction elements of ancient space civilization to satisfy the audience's curiosity.

There was once a man named Yin XIII, who was known for helping the suffering. According to rumors, he was good at solving supernatural phenomena and knew how to drive away evil spirits. Yin saw what ordinary people could not see. One day, he was invited into the Lin family home to solve the mystery of the ghost footprints.