During the next duty, patrolman Vera Sedova single-handedly prevents a tragedy at the college, but a student dies in the process. She claims that the guy had a sawed-off gun, however, no weapons were found. The policewoman is cursed by her parents and the public. The only one who becomes humanly sorry for Vera is the appointed lawyer Ilya Nesterov. Ilya is more and more immersed in the case and is convinced that his client may be right.

Igor Grom, a skilled detective from St. Petersburg, happened to be at the scene of a bank robbery and decides to stop them.

Lera is successful, beautiful and smart, but lonely. In relationships with men, she prefers to be guided by the advice of her friends. Therefore, after breaking off another "hung up" relationship, Lera argues that she will be able to find the man of her dreams by the New Year. There is only one thing: there is a week left before the holiday.

Andrey loses his beloved dog, and with it the meaning of life. He wanders alone around the city in a fruitless search. One day, a girl appears on Andrey's doorstep and offers to play the role of a dog, taking its place - such psychological help for money. Andrey refuses this crazy idea, but when despair reaches its limit, he... agrees, and the strangest adventure of his life begins.

Boris Izotov is a simple literature teacher who adores his wife and little daughter. Every year they celebrate a family holiday in a cafe. But he was a little late for the last celebration - he stayed at school. By tragic accident, it is in this cafe that there is a showdown between criminal groups, and the wife and daughter of Boris die as a result of the explosion.