Meet Molly, a very special dog with a very special purpose. Molly knows that her purpose to take care of her girl, CJ, but it won't be easy. Neglected by her mother, who won't allow her to have a dog, CJ is going through some tough times. Molly's job is stay hidden in CJ's room, cuddle up to her at night, and protect her from bad people. And no matter what CJ's mother does to keep them apart, nothing will keep Molly away from the girl who she loves.