FBI Agent Steve Forrest (Bud) is retired and earns a few bucks as a helicopter pilot. His ex-partner, sly Doug Bennet (Terence), can lure him back to work with him once more. 11 years ago, both of them had captured the gangster Garret. Garret's loot of 20 million Dollars was never found. Now, the gangster is out of jail with Steve and Doug on his trail, trying to find the stolen money. While paying a "visit" to Garret's old gang, they find out that they killed him. Indian chief Charro, Garret's ex- inmate, turns up. He knows that a member of Garret's gang had plastic surgery and took a new identity. Doug and Steve are trailing him to his hideout, an old warehouse...