Dragon Devolution

Seven hundred years after the initial dragon invasion, the world is now controlled by humans. Dragons have devolved into animals. They've lost their ability to shift into humans and with it, their intelligence. Humans enslave them like the animals they are, using them to power factories and in some countries, even eat and skin. Brothers, Ellis and Wyatt believe the dragons have more potential than humankind give them. When they discover an escaped dragon in their barn, they know she'll be killed if returned to her owners. They decide to take matters into their own hands and ask a drifter they met at a bar for help. He's rumored to be a dragon whisperer and might just be the one to help the dragons rediscover who they are.