Raymond Shaw, the Medal of honor decorated Platoon captain, was actually brainwashed, and is forced to obey the first command he is ordered every time he watches the Queen Of Diamonds card. It was the order of his mother, Mrs. Iselin (Angela Lansbury), who wishes to make America a communist country by making her husband the president and by killing everyone in their path, using Raymond. Major Marco (Frank Sinatra) finds out about it and uses the queen of Diamonds on Raymond so that he will find out what is Iselin's Plan. Their plan, as told by Raymond, is to kill the opposite candidate while speaking certain words on his speech. Marco talks Raymond out of it by commanding him with 52 Queens of Diamond, and by that releasing him from his brainwash. However, when Mrs. Iselin orders Raymond to kill the candidate, he obeys! While aiming the sniper rifle on the candidates, Marco feels that something is wrong when he suddenly sees Raymond's sniper rifle out of the window, but is unable to reach him before the shots are fired - On Mrs. Iselin and her husband. Raymond explains the Marco that he wasn't brainwashed and this was the only way to stop His mother's Evil plan. Raymond turns the gun on himself and commits suicide. Marco and his wife mourn Raymond's death after the event.