1) A police officer named John gets a call that a serial killer he arrested has escaped from prison. John soon encounters the killer in the park and a fight ensues, but the killer manages to overpower John.
2) At the police station, John's boss tells him the escaped killer's whereabouts are still unknown. John gears up to search for the killer.
3) John receives a text from the killer challenging him to a rematch. When they fight again, John is surprised to discover the killer has brought another man as backup. Despite fighting together, the two killers act in a bizarrely childish manner.
4) In the end, the two killers knock John out. The movie