Over a period of time, several women have been slaughtered by serial killers, each of whom has been brutally imprinted. What they have in common is that they have communicated and dated people in online chat rooms. It seems that some perverted man has used the virtual space to commit an inhumane crime. On this day, a girl named Julia (Valerie Ezlin Valerie Azlynn) meets a strange netizen (Kevin Sobel Kevin Sorbo), but perhaps smells something ominous in the middle of the conversation. Julia gets up to say goodbye, but she is caught before she can go far away and is forced to come to the man's house. Yes, this man is the initiator of a series of serial murders. he listens to wonderful music and enjoys every process as if it were a supreme art. It's just that the girl she met this time seemed something special, running away again and again, punching and kicking again and again, and in the process, Julia's tyrannical nature at the bottom of her heart was slowly activated by the homicidal maniac. Hunter or prey? No one knows for sure.