It's time for Arlo the bear and his family to leave their winter den and journey to Spring Valley, but he doesn't feel ready for the big departure from the home he likes just the way it is. Sometimes Arlo wishes he could be brave like his sister, Eva. But when a snowstorm hits and separates the family as they travel through the Great Wood, Arlo finds that being brave when you're afraid is the bravest brave of all.