"By the Right of Love" is a Ukrainian melodramatic series. At the center of the plot is a love triangle. Good friends Nikolai and Peter both had strong feelings for the same girl, Anna. In the end, she chooses Peter. She decides to tie her fate to him. However, life treats the heroine cruelly: her partner tragically dies. A comrade and old admirer become a lifeline for the girl. And then a living Peter with memory problems appears on the horizon.