He is a 14 year old who "stole" his baby brother, seema, from an orphanage, and he is a runaway from the cops and other, older, his brother H. He is trying to find his real dad who lives in Scotland. Casey has a fear of dogs, and he doesn't know why. Every time casey hears or sees a dog, he says "be careful, dogs bite, well some dogs bite." And when he says this he curls into a little ball.