An unpredictable classic English detective thriller in the style of Hitchcock, who was able to masterfully create an atmosphere of anxious uncertainty and tense suspense in his films. Two strangers - a man and a woman - accidentally find themselves next to each other in an airport bar. Confident that they are meeting for the first and last time in their lives, they reveal more to each other than they can trust to the closest person. He, young, rich and successful, learned the day before that his beloved wife was deceiving him. She, young, beautiful and charming, offers a radical solution. The idea is exciting, and they agree on the next meeting...