Ivan lives in Yekaterinburg, writes bold poems, loves sandwiches with squash caviar and his fiancee Dasha. The wedding was decided to be played in Sochi, where Vanina's beloved grandfather lives, who is seriously ill. But after a bold publication in social networks, Ivan, instead of flying to his wedding, is forced to stay at home with an electronic bracelet on his leg. In order for the planned celebration to take place, Ivan will have to take an unexpected step.

Russians once called Kokui a settlement inhabited by foreigners. It was believed that the customs prevailing in such settlements had nothing to do with Russian national customs. Such a "Kokui" was the base near Moscow, located in a corner of paradise, where every morning rescue sailor Natasha swam naked and, perhaps, therefore seemed accessible to everyone. Men suddenly fell in love with morning fishing, women are preparing a terrible massacre, the authorities do not know how to prevent a social explosion...

A visiting granddaughter tries to get her withdrawn grandmother to open up and encourages her to sort through her old wardrobe. While sorting through the clothes, the grandmother suddenly recalls stories associated with them, and the granddaughter unexpectedly discovers that the dresses, jackets, and scarves hold much more than just family photo archives. Trying on the past, the grandmother begins to subtly change before her granddaughter's eyes, gradually returning to her own youth.