Five young people join a trail orienteering organized by the company. Soon after the activity started, they find themselves trapped in the forest. They wander around and come across an antique well, which is the start of their horrible experience.

As the son of the famous exorcist Yan Hongxia, Yan Chixia, who scorns and sells magical weapons all day long, has not inherited the powerful strength of her father, nor the consciousness of saving the world, but it is strange that trouble will always find him.