Lucy is a hedgehog who has adjusted to moving and having her family grow. She loves her new home and her new guinea pig friend, Sophia. Everything in her life is good. She and Sophia playing together and have so much fun. Until their fun turns dangerous! On a beautiful day they are playing outside in their new balls. Rolling around is so exciting. Then the wind gets stronger. Their bouncing around gets wilder. Suddenly they bounce off the driveway and roll down the big hill behind the house toward the pond. Faster and faster! Oh my! Will they be okay? Who will save them?