An unscrupulous businessman tries to win a government contract by playing up to the engineer assigned to review the project. He comes to the engineer's hotel room to offer him money, all the while secretly filming the proceedings with a hidden camera. Meanwhile the engineer, unhappily married to an alcoholic, uses the hotel room to continue his affair with the businessman's attractive young wife.
Barry Sullivan
as Walter Nicholson
Carol Lynley
as Barbara Nicholson
Tom Selleck
as Jim Hawley
Arlene Banas
as Virginia Hawley
Kathleen Gaffney
as Myra Platt alias Cary Lane
Mel Howard
as Sam
William King
as The Waiter
Brian Kreider
as The Bell Boy