During the Cold War, during the arms race between the Soviet Union and the United States, both countries were studying a parasite that could change the DNA structure of the human body. The parasitized person could gain more control over the body, such as freely changing the position of the body's muscles, and even freely changing the shape of the hand into a knife-like shape or freely changing the appearance of the face. However, this came at a cost. The more you used the ability, the more the parasite controlled you, until you were completely taken over by a bug.
This technology, which should have appeared during the Cold War, has appeared inexplicably frequently in mainland China recently.
He Mochen, an ordinary policeman who returned to his hometown to investigate the case, did not know that his fate was about to change dramatically.
