Major Murphy, a US Army Investigator, has received a new assignment. Sgt. Gammon is suspected of dealing cocaine from his base, and Murphy must gather enough evidence to shut down Gammon and his entire operation. Along with his partner, Lt. Andrews, the Major goes undercover to infiltrate the gang and find out just how far up the chain of command these activities are going.

Tim Abell (Sergeant Gammon) was a United States Army Ranger before he started acting.

Factual errors: A tank's gunbarrel cannot depress low enough to fire at the ground that close to itself - and in any case, the barrel was raised, not lowered.