Dana is young medical student with no self esteem, she can't deal with life, people and even not with herself. After her boyfriend leaves her, she changes to selfish woman, manipulating people and making them to serve her. She plays with her husband, neighbors and friends - for her own good and for fun.
A communist agent, who has successfully caught on with the stupidly gullible American secret services, does not have it easy - he is threatened with exposal, but he still rescues a Czech scientist whom the evil imperialists wanted to kidnap. It was supposed to be a psychological portrait of an intelligence officer under intense stress, yet convinced of his truth...
