Deep in the snowy winter woods, the Gruffalo's Child is feeling brave and a little bit stubborn. Her father has warned her time and time again never to venture out alone, telling terrifying stories about the legendary Big Bad Mouse who roams the forest. But when her father falls asleep, curiosity takes over. She slips out of their cave into the freezing night, determined to prove that the terrifying creature is just a myth. As she follows mysterious tracks in the snow and encounters different woodland animals, she begins to wonder if her father was actually telling the truth. Bundle up and follow along on a brilliant, snowy adventure as one small monster sets out to discover exactly what is hiding in the dark woods.