Anna Vlasova, the daughter of a well-known businessman, fell from the roof of a shopping center. Investigator Borisov finds no motive for the murder, especially since drugs were found in the girl's blood. But the sister of the deceased, Kira, does not believe that Anna decided to take her own life. She decides to look into the strange death of her sister and convinces Borisov not to close the case. He continues to look for evidence, and meanwhile, Kira herself is looking for the smallest thread to unravel the tangle. And events begin to develop at a frightening pace: all of Anya's friends, whose testimony was important to the investigation, die. Kira does not realize that the truth she is looking for may be deadly for her.

Ivan and Valentina decide to celebrate New Year very modestly, without Christmas trees and festive delicacies, in the native village of Kuchugury. But, their city in-laws come — Yuri and Olga Kovalev with Zhenya, their granddaughter. And the celebrities who are going to corporate parties become stuck in the village because of heavy snowfall and drifts on the roads. The hotel does not have enough space, and in-laws, experienced in this business, offer their services.

Disoriented by the sudden passing of his best friend, Beck must grapple with how to finish his teenage years alone and find resolve beyond grief.