A young woman who became pregnant after being raped and does not have the funds to raise a newborn daughter wants to leave the child in the maternity hospital. But, having met a neighbor in the ward - a happy mother of twin sisters and the wife of a wealthy businessman, Natalia decides to outwit fate and swaps her daughter with one of the twins Anna and Boris. The girl gets to the baby's house, where she is soon picked up and adopted by Lana, a friend of Boris's family. She is given the name - Lisa.

Girls grow up, graduate from school, enter institutes. "Twins" Galya and Alya become friends with Lisa. But fate is preparing them all for unexpected trials. Forbidden love, jealousy and rivalry, loss of loved ones, loss of wealth and mortal danger for Lisa - this is why the heroine will have to confront to distinguish enemies from friends, learn the truth of their origin, help restore justice and find true love.