The protagonist of the series "Fly, Little Feather" is a happy wife and mother named Vera. She loves her husband Sasha and together they raise their adopted daughter Aglaya. In her free time, Vera teaches at the school for adoptive parents, helping others find happiness. However, unexpectedly, Sasha's ex-girlfriend Rita comes to town and claims that she has a son named Vasya with him. This news is a blow to Vera, who cannot have biological children. But she decides to fight for her family. In order to do so, she will have to reveal something about her own past to her husband.