About the title
Olga Gavrilova and her young boyfriend Kirill arrive at a ski resort to welcome in the New Year, but due to a travel agency's mistake they end up under the same roof as Olga's ex-husband Fyodor and his charming girlfriend Marinochka. The romantic New Year's weekend threatens to turn into a nightmare for both couples, so Olga and Fyodor decide to hide from their new partners that they were once married.