Terrorist Jaffad Ben Zayidi steals four nuclear bombs from a sunken American submarine and hides them in four major cities throughout the world. The charges can be activated by an 11-digit code. Zayidi dies and his accomplice, nicknamed "The Executioner," is about to blow up the bombs. The Executioner is chased by FSB, whose agent Marie has previously infiltrated Zayidi's team.

Anatoli Novoseltsev works in a ratings company, whose director is an unattractive and bossy woman. An old friend of his, Yuri Samokhvalov, who gets appointed assistant director, wants to make Novoseltsev the manager but encounters objections from Ludmila Kalugina, the director. Samokhvalov then advises Novoseltsev to lightly hit on the boss. Ironically, Novoseltsev and Kalugina fall in love with each other.

In a provincial town are waiting for a famous troupe of actors. However, arrived celebrities behave strangely and in preparation for the play with the director arouse suspicion in the "authenticity" arrived ... In the camp of the "actors" his troubles - the only "Prima", whose performance the governor came, himself, runs away with a young hussar to the Gypsies. The evening show, tickets are sold out, and no one to play. On tour to seek "the actress' replacement.

Two strange people are driving to the sea... Partially in the real world, partially in fantasy.

Anna, a modern business woman, lives with her husband-writer in a rich house on Rublevo-Uspensky highway. A prosperous life without worries, but once family happiness simply crumbles before our eyes: Anna has to sponsor the circulation of detective stories of her husband, put up with his high self-conceit, solve problems with her first husband and endure the betrayal of her beloved man with her own sister.

Every year on the International Women’s Day telephone networks transfer millions of phone calls and SMS messages. The vast majority of phone calls are addressed to the most important women in lives of everyone - to our mothers. But what would it be if because of enormous number of calls telephone network breaks down? What would we do? Someone would wait until network is rebuilt and would congratulate his mom in the evening or even the next day. But others, like the heroes of our movie, would change their plans to congratulate their moms just today ... personally ... as a kid!..

This time, in keeping with the best traditions of the first two parts, Mothers tells a beautiful, fascinating, lyrical and funny story of the three mothers that takes place in a small European town on New Year’s Eve. The three mothers are flying to Prague on New Year’s Eve.

Marina, once “burned” in matters of the heart, promises herself that she will never get married. And men will... only be “used.” She has a private hotel in the very center of St. Petersburg. With her exceptional beauty, Marina attracts many admirers to the hotel, without giving any of them the slightest hope of reciprocity. But one day, Konstantin Solomatin, a naval officer, captain of the first rank, and... an inveterate misogynist, stops at her hotel. He not only does not have loving feelings for our heroine, but also manages, in a fit of anger, to insult her by hinting that she leads the life of a kept woman. The wounded Marina decides to take revenge on the captain: to make him fall in love with her at all costs, and then make him suffer from unrequited love...

Lyubanya, a hairdresser who has lost her job, and her eleven-year-old son find themselves in a difficult situation. She tries to borrow money from his girlfriend Simkina. She agrees to help, but only on the condition that Lyubanya will help her regain the man she loved, a certain Valeriy. Lyubanya must "accidentally" get acquainted with him and pretend to be his ideal, and when he falls in love with the "woman of his dreams" — leave him. Then Simkina will appear to "glue" Valeriy's broken heart, and at the same time their broken relationship. Out of desperation, Lyubanya joins in this game, but very quickly realizes that she has fallen in love. The heroine faces the question: how to tell Valeriy the truth about himself and their "casual" acquaintance?