A murder occurred in a suburban villa. When the police arrived at the scene, they found an unconscious man. The man was the only witness to the case, but when he woke up he had no memory of the incident. Due to lack of clues, the police hired a psychologist to hypnotize the man named Fang Hao. However, Fang Hao fell into one murderous chamber after another in his consciousness. On one side is the terrifying murder chamber in consciousness, and on the other side is the death threat posed by the murderer in reality. A smokeless war begins between the murderer and the witnesses.
The romance of science students