Crises happen in any relationship. The most romantic day of the year has prepared serious challenges for the heroes. Will they find the strength to cope? Or will they be scared and disperse? The film is about the fact that true love is able to conquer everything, even if Cupid's arrow accidentally hit the wrong place.

Masha is a spectacular blonde. But this is not enough for her lover's aristocratic family to accept her as their own. What can be done? Studying would take too long and it’s so boring. The resourceful Masha risks subjecting herself to an experiment: a chip is implanted in her body making her intellect shine with glory in any situation. However, her exquisite rival – her lover’s new fling – is not going to give up, and technology can fail at the most inappropriate moment.

Katya is a landscape designer. On December 31, she delivers New Year's trees to customers. The last tree from the unfulfilled order could have become Katya's only guest for the New Year, but her mother is determined to introduce her daughter to a young man. To avoid this fate, the girl agrees to meet her uncle, her neighbor from Chicago. From this moment on, the longest day of the outgoing year begins for her: she will pick up the wrong uncle from the airport, meet a man, hide from bandits pursuing her... and on New Year's Eve she will again find herself at her tree, but will she be alone?

He gets in a taxi to see his ex-driver and understand that everything that happens is part of her ingenious plan. A girl, she is a hero who once threw, from her stupidity, could, according to her, “bleed” her intellect and gracefully use it. That's just what she really wants - to avenge or return the beloved?

Ilya Goryunov has spent seven years in prison on false charges of drug trafficking. When Ilya is free he realizes that the old life that he yearned for is no more. Although he did not intend to take revenge on the man who sent him to prison, now there is no other way out.

Polina, an average-looking girl with an average life, wakes up one morning to find that she has become a beautiful woman, a hot babe. Is this real, or just her imagination?

Because of Mirel's unrequited love for Yura, she has not been able to fall in love with someone else for 11 years. Desperate to meet her love, she decides to become a nun. Mirel sings in the choir of the Catholic church, where Yura comes to arrange his wedding.