Big changes are coming in the Dzidzuk family. They finally decided to exchange their old house for brand new housing in the capital. But in the process of moving out, they discover an unexpected finding in the basement. Their relative Mikhail, who disappeared 23 years ago, is frozen in a cryochamber. In the past, Misha decided to participate in a scientific experiment and now, like a guest from the past, is returning to life. The Dzidzuk family has every chance to say goodbye to their dream, because the relative is the real owner of the house and does not intend to sell it.