The heroes of the series "Empty House" are the happy couple Vika and Nikita. They are planning to get married, but they can't bring themselves to introduce their families to each other. Finally, the whole extended family gathers around one table. However, the family evening ends in a grand scandal. It turns out that Vika's father has served a long sentence, and Nikita's grandmother is the very prosecutor who sent him to prison. Despite their protests, the young couple still decides to get married. But it turns out that these are not the only shared secrets of the two families.