Diana and her little brother Georgie have been living in the woods behind the old Willis place, a decaying Victorian mansion, for what already seems like forever. They are bound by a set of rules, such as not being allowed to leave the property or show themselves to anyone. When a new caretaker comes to live there with his young daughter, Diana is tempted to break the mysterious rules so she can finally have a friend. But Georgie keeps reminding her about the rules' and YOU CAN'T BREAK THE RULES!!!