A group of sadistic mercenaries led by Col. John Hogan kidnap Michael Danton from his home, and set him loose on the grounds of their secret camp to be used as training for new recruits. Danton has been called the "most perfect killer ever." Now, he'll have to prove it again. This prey has become DEADLY!

After separating from his wife, Leonard Parker quit the spy business and became a restaurateur. His wife refuses to speak with him, and his daughter, who changes her career more often than her clothes, has begun dating a man old enough to be Leonard's father! On top of it all, the government has asked him to come back and save the world again.