Young and married Rita is happy in marriage and at work. She dreams of giving birth, but doctors forbid her to get pregnant – since childhood, Rita has a progressive heart disease, and the girl will be able to live a full and happy life only after an organ transplant. One day, Rita learns that her husband is cheating on her, and his mistress is pregnant by him. The news makes Rita feel bad, she is picked up by an ambulance.

A woman who was diagnosed with brain death as a result of an accident is brought to the same hospital, but her heart is alive and can be transplanted. Rita's father, a former investigator, persuades Kirill, the grief-stricken man, to donate the woman's organ for transplantation, promising to investigate the circumstances of the accident. During the investigation, he concludes that it was not an accident at all… The operation is successful, but now Rita begins to have strange dreams about children begging for help. She finds her donor's family. After meeting Kirill and his children, Rita decides to help them recover from the loss and gradually falls in love with her husband and becomes attached to the children. But she does not dare to admit whose heart she inherited. The truth will inevitably follow. Can a loving heart forgive such a thing?