Rosie lives in a playhouse with her colourful group of friends. Together they embark on adventures as they learn the meaning of true friendship. Raggles is upset because his penny whistle is missing, Will has been told off for swinging too high, Big Bear has been told to tiptoe quietly through the woods. And as for Oakley, he has been told to stop creaking and rustling. But who is behind all these bossy orders?