During a shootout in a saloon, Sheriff Hunt injures a suspicious stranger. The doctor's assistant, wife of the local foreman, tends to him in prison. That night, the town is attacked and they both disappear—only the arrow of a cannibal tribe is found. Hunt and a few of his men go in search of the prisoner and the foreman's wife.
The story of Richard Wershe Jr., a teenager who became an undercover informant for the police during the 1980s, and was ultimately arrested for drug trafficking and sentenced to life in prison.
A detective tries to track down a masked killer who reappears every Halloween to wreak bloody havoc.
