MP and part-time gunsmith Frank Johnson finds his cousin Cody Chapman killed by a twelve-gauge shotgun. Enraged, Frank wants some answers, and fast. Was Cody involved in an arms smuggling scheme?

The mystery grows when a pair of murderous deputy sheriffs ambush Frank. Killing them in self-defense, Frank must take it on the lam while he continues his investigation.

Eventually he discovers a group of Neo-Nazis, holed up at a remote castle, who may be behind his cousin's murder. Luckily, a couple of bounty hunter pals throw in with Frank to even up the odds.