After a break-in at their house, a couple gets help from one of the cops that answered their call. He helps them install the security system, and begins dropping by on short notice and unofficial patrol, and spends a lot of time discussing the couple’s problems with the wife. The husband begins wondering if they’re getting too much help.

A young inductee into the military is given the task of looking after some chimpanzees used in the mysterious “Project X”. Getting to know the chimps fairly well, he begins to suspect there is more to the secret project than he is being told.