The protagonist of the dramatic mini-series "Only You" is a modest provincial girl named Elizaveta Subbotina. She grows up without parents and is raised by her grandmother. In university, she falls in love with a heartbreaker and handsome guy from her course, Valery Smirnov. Unexpectedly, he reciprocates her feelings, and they start heading towards marriage. However, at the last moment, he changes his mind and marries someone else - the daughter of a party official, Marina. But Lisa cannot forget her first love and sets off to Moscow to find him.