The story revolves around two young women - Katerina and Irina. They find themselves in the maternity ward at the same time, but due to a twist of fate, Irina dies during childbirth and Katerina loses her own baby. Pasha, Irina's husband, wants Katerina to nurse his newborn daughter, and for Katerina, this becomes a chance to find meaning in life again. She feels a bond with the baby and with Pavel, who offers her support. Pavel also gradually develops feelings for Katerina. However, they will face many challenges along the way.