Today threatened with extinction, this small animal, more than 60 million years old, is undergoing a real rural exodus. Forced to flee its natural habitat because of our intensive farming methods, the hedgehog migrates to the green spaces of cities in search of food. Let's embark on a road-movie with a young hedgehog whose adaptability will be regularly tested. Through the adventures of our heroine, this animal tale offers us a gateway to human activities that impact the environment and transform our ecosystems.