An elderly foreign diplomat working in Moscow meets a Russian girl Alice. The temporary absence of his wife and daughter, the same age as Alice, favor the beginning of a stormy romance. For her it is a feeling and passion, for him it is an unexpected gift of fate. But the relations that have arisen with the return of the diplomat's family should be interrupted, because they will harm his family life and career. The girl cannot accept that what happened is only an episode in her life, and in revenge she kidnaps his daughter...