In the fall of 1992, two brothers terrorize a California community when they embark on a 2 month crime spree that includes three brutal murders and many more near death attacks. Investigators work to stop the killer siblings before they strike again.

Things get murky along the Tennessee River when a mussel distributor and his fiancée are killed by a trio of rough-neck brothers determined to steal a big payout and silence anyone that gets in their way.