Three sisters, three different fates - everything is like in a fairy tale. The first sister married a businessman who never loved her, cheated and did not put a penny. And when she became pregnant - accused of treason... The second sister, contrary to her parents, connected her life with a terminally ill guy. And the third went abroad to work. There, far from home, she began a passionate affair. Back home, she finds out she's pregnant... Contrary to doctors' warnings, she gives birth to a "sunny baby." But the joy of motherhood does not last long and the baby remains an orphan... In her last letter, the woman asks her sisters to take care of the most expensive, her child. But can they forget the old feuds, step over their own pride for the sake of a small heart that so needs love and warmth?..