en Cuevana 3. Scott is a 15 years old young man who can’t walk due to an accident he had. Fortunately, he's got Julia, his great love and and support . But Julia has her own busy life, she can not always be there. Scott wants to be able to do things by himself, without asking for help. Then Dexter comes along. A young and jumpy puppy that will help him in his struggle for independence. But Dexter still has a lot to learn...