It's hard to remain best friends when they both like the same man - the charming doctor Ernest Timyanov. In the fight for love, all means are good, especially since Lena and Sveta know literally everything about each other. And the choice is made! Now Svetlana is the happy owner of the ring, and Lena... someone killed. Sveta is forced to turn to Miroslava and Maurice to protect herself and her husband from suspicions of murder and regain the happiness for which she came so far.