Old labor woes come to light after an attempted murder.

Mannix has an enemy who seems to be dead.

Someone is trying to kill a bum for his ""coat of many colors.""

His wife says somebody else came back from the crash.

A colleague on the shady side of the street is killed.

On an island off the South American coast, Mannix seeks out the rescuer of a client's son.

An assassination plot is revealed in the course of Mannix's investigation.