Svetlana has long dreamed of marrying Viktor Kuzmenko, her lover and part-time boss. It seems that nothing interfered with their happiness: she is lonely, Victor is a wealthy widower. However, Svetlana had a mysterious enemy, trying with all her might to prevent the wedding: she felt that her every move was being watched, trying to find incriminating evidence. And when they failed to ruin her romance with Victor, they tried to poison the girl by adding poison to a martini bottle... Sveta decided to take a closer look at the groom’s family and learned a lot of interesting things: Victor’s son is cheating on his wife Lisa, but has long been burdened by his mistress, and Lisa is watching her husband and clearly is up to something... But what does all this have to do with her, Svetlana?