Crazy businessman Paul Scott is recently researching a potion that can turn people into half-human and half-ghost monsters with super speed and strength. Their weak point is the head. Once bitten, they will turn into half-human and half-ghost. Xu Tao is a junior college graduate who is facing difficulties in finding a job. On an ordinary afternoon, Xu Tao accidentally bumps into a half-human and half-ghost man. As a result, he is scratched. He passes out and is saved by Dr. Li. Unexpectedly, he has the speed and strength of a ghost. After that, a series of adventure stories unfolded, finally breaking the businessman's conspiracy and protecting mankind.
