Three sisters, three different destinies - everything is like in a fairy tale. The first sister married a businessman who never loved her, cheated on her and didn’t care about her. And when she became pregnant, he accused her of treason... The second sister, in defiance of her parents, connected her life with a terminally ill guy. And the third went to work abroad. There, far from home, she began a passionate affair. Returning home, she finds out that she is pregnant... Contrary to the doctors’ warnings, she gives birth to a “sunny child.” 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 what is most precious to them, their child. But will they be able to forget old feuds, overcome their own pride for the sake of a little heart that so needs love and warmth?..