A brand-new story from Brambly Hedge, based on the enchanting world created by Jill Barklem. Brambly Hedge has flooded, and it is dangerous to go outside. Instead, little mice, Wilfred and Primrose, are playing indoors with the Vole children. But then, young Sissy Vole goes missing... Is Wilfred brave enough to take charge of a daring, secret rescue?