There is a poplar forest in the high school, which was an old mass grave. The Taoist priest used his body to suppress the evil spirits and planted ninety-nine poplar trees, but he still could not seal away the underground resentment.
Qin Sheng, an ordinary boy, accidentally approached the ancient tree in the formation eye, and was haunted by evil spirits ever since. No one believed him and he had nowhere to escape. He had no choice but to write his last words and reveal the strange secrets of the campus that had been hidden for many years.
