The wife of a president hires the Protectors to guard her critically ill husband whom she fears may be kidnapped.

While investigating a plot to overthrow the government of a Mediterranean nation the Protectors end up confronting two old friends of the Contessa, one with whom she was romantically involved.

The West German government hires the Protectors to put a pension fund that is supporting fugitive Nazi's out of business.

The daughter of a gangster whom Harry helped put in prison fails twice in her efforts to kill Harry.

In Malta, with only the body of a dead hippie as a clue, the Protectors go after smugglers despite having no idea what it is that is being smuggled.

After unsuccessful attempts on their lives, Paul and the Contessa are too late to warn Harry that someone is out to kill him.

An important witness to a murder who doesn't want the Protectors protection, vanishes soon after she is placed in the Protectors charge.