A wonderful Christmas fairy tale, where, as if in childhood, a large, elegant Christmas tree lights up, Christmas tree decorations come to life, and miracles happen. On Christmas Eve, as it should be in a fairy tale, the girl Katya has to go through a magical journey, go through trials and dangers. She finds herself among the biblical heroes, where they are waiting for the birth of the Baby. And although, to her great chagrin, the ancient glass angel that decorated the tree broke, Katya, who carefully preserved the white feather from its wing, selflessly strives to do everything so that the eternal movement of Christmas events is not interrupted. And Christmas comes...