A security guard falls for a famous TV actress he is hired to protect while dealing with mobsters who want his hide for some sour business deal.

A lawyer's family is murdered by drug smugglers, and he is beaten and left for dead, but survives although in a coma. When he awakes he only has a partial memory of what happened. In order to find out the real story, he trains with a karate master and becomes a mysterious avenger known as "The Karate Man".

When Merrill Ross (Michael Dudikoff) is thought to be a C.I.A. agent gone bad and teaming with some other alphabet named agency to take over the oil rich country of Qumir, he finds he's in the middle of a very explosive situation. Not knowing who he can trust, he's forced to use a process of elimination thru the chain of operatives he encounters.

Terrorists from all countries are to be reunited in order to join forces against their governments. The USA army notice it. A group of assassins, waiting in jail to be executed by firing squad get the chance to be exonerated if they participate in the secret mission of killing the terrorists. But they have to train under the strict military style of Sergeant Ransom.