Olga Loseva from Kaliningrad was diagnosed with a terrible heart defect when she was still an infant. Years later, only on the third attempt Olga received a heart and lung transplant. The girl's life was saved. However, two years after the operation Olya found out that she was pregnant. But no woman in Russia who has undergone such a serious heart and lung transplant surgery has ever carried a child. Will Olga be able to realize her dream and become a mom?