Welcome to Bluebell Woods, home to a delightful cast of woodland friends. Florence and her friends are walking beside the Babbling Brook when she discovers an old boat tangled up in the reeds. It looks like it's been there a very long time, and Florence suggests that they fix it up so they can sail it. Soon the friends are heading downstream on a river adventure of a lifetime, discovering hidden parts of Bluebell Woods and making new friends. But will they ever resolve the mystery of the boat's original owners?