Geeky 14-year old Ethan is left to babysit his younger sister, Jane, with his best friend Benny but after Ethan inadvertently puts Jane in harm's way, his parents hire a professional babysitter, the beautiful yet mysterious 17-year-old Sarah who, unbeknownst to them, is actually a fledgling vampire. When the boys discover Sarah's secret she enlists their help in stopping her vampire ex-boyfriend, Jesse, from taking over their town, Whitechapel. Along the way they discover that Whitechapel hold a few of its own secrets and that they themselves might even actually hold their own supernatural powers. AS SEEN ON THE DISNEY CHANNEL