Knight Owl and Early Bird

Early Bird wants to be brave and protect the castle, just like Knight Owl. But she falls asleep on the job and then keeps her hero up during the day with her enthusiastic chattiness, well-meaning questions, and cheerful owl impersonations. But there are strange happenings in the forest, and soon Knight Owl and Early Bird find themselves in the throes of danger. Will these two learn to work together to keep themselves and the kingdom safe?