A classic mystery story based on Arkadi Adamov novels. A task force is investigating a series of routine thefts at hotels. Upon closer examination of the case, young criminal investigator Vitaly Losev unexpectedly uncovers major players in the shadow economy who were involved in speculation and theft of state property.

The strange title is explained by the fact that there are two films in the film: one is about a real day in the life of the real Moscow architect Alexander Petrovich Chernov, his mental crisis; and the other is Chernov’s fiction. There is a different fate, a different country, a different life. It is into this very life that Chernov strives to get into - and for the sake of a trip to Spain he will have to commit betrayal. There, for a moment, the doubles will be nearby and both will be on the verge of death. Who will die in the spring of 1978?

British MP Sir Robert Chiltern is known for his honesty and integrity. To match his wife, Lady Chiltern, who is an example of high morality. However, the past of Sir Robert, as it turned out, is not at all perfect. Famous socialite adventurer Laura Cheveley, with evidence of his long-standing dishonorable act, is trying to blackmail Chiltern. Not only Sir Robert's reputation and career are at stake, but also family happiness. His best friend comes to the rescue — Lord Goring.

Ardently falling in love with the daughter of a pawnbroker, dashing hussar could not imagine to what extent the future father-in-law is greedy. But the hussar was no fool and took the same old sensualist and hunks around your finger, producing money from him.

A few hotel guests are constantly getting into various funny situations.

An incomplete family. A house without a man. A daughter without a father. Twenty years of waiting, full of a child's pure love for a man she has never met. The desire to understand the reason for her father's indifference to her becomes obsessive. She resolves to find him by all means. Express train "Northern Lights" St. Petersburg - Moscow. A long-awaited meeting that will turn her life upside down...