Never Land.

Aimee Dent had to grow up fast. She is raising her little brother all on her own. But her life is changed forever when she meets a teenage boy who gives her a taste of what it's like to be a kid again. However, Aimee soon finds out that the boy, Peter, isn't everything he appears to be or as young. She learns that Peter will never be able to grow up, because he's a vampire.