A play for children.

This is a wonderful fairy tale, about good and evil, about the Queen of the Dark Kingdom, who is trying to learn from Mother Anastasia the secret of the blue spring - the pure secret of crystal water. Having failed to get an answer from her, the evil ones turn Mother into the Black Night Bird. Her children, Nikita and Manya, go in search of Mother. Many difficulties await them, but, despite everything, good triumphs over evil