An investigative reporter, backed by the head of a newspaper and TV chain, uncovers a plot to utilize nuclear power plants in a scheme to take over the world.
A notorious union leader, newly out of prison, demands his former job back. Kingston is called in when the situation escalates, involving even a shy schoolteacher Kathleen Morgan.
Kingston investigates a former boxer and fundraiser for an Irish relief organization who may be complicit to a terrorist group involved in a mysterious explosion aboard a freighter carrying medical supplies to Northern Ireland.
When an East German diving champion (Diana Scarwid) runs off with a television reporter Kingston finds himself caught in the middle of an international situation.
While investigating the death of an enlisted man on a base Kingston meets a close knit group. He begins to suspect they are extremists and responsible for the demise of anyone who is opposes them.
Kingston must contend with sponsors' objections and a bomb threat after hiring a disc jockey who served time for the attempted murder of his wife's lover and is now suspect when his mate is slain.