Owly and the worm try to help the blue birds that have made a nest in a tree near them, but the male blue bird wants nothing to do with them. He even attacks them after they built a home just for him and his family. But one night it gets so windy and is raining so much, the tree begins to break and fall. Owly and the worm rush to help the blue bird family. This one was also really sweet and I really love Owly and his friend. I definitely want to read the other books in this series.