A sniper on an unscrupulous slaying team kills the minister of mines of the Congo. Terrier's successful kill shot requires him to go into hiding to safeguard himself and his team from revenge. Terrier goes back to the Congo years later, but soon discovers himself to be the target of a paid hit gang associated with the minister's assassination.

Martin Terrier is a hired killer who wants out of the game so he can settle down and marry his childhood sweetheart, Anne. After all, that's why he took up this profession in the first place. But the organization won't let him go--they have other, more deadly plans for him. There's a visiting politician, an Arab oil magnate, whom they want assassinated, and Terrier is their man. Once again, the gunman must assume the prone shooting position--but not...