"James always knew moving from Texas to Oregon was going to be horrible. But no sooner have he and his family arrived ... than he starts getting mysterious letters from someone called the Keeper. Someone who claims to be watching him ... James and his sister, Ava, are obviously in danger. But the problem with having a history of playing practical jokes is that no one believes James--not even his parents."--

After their archaeologist mother fails to return from Mexico and they discover that someone is stalking their Albuquerque house, twelve-year-old Kevin and his opera-singing older sister flee to Venice, California, where they hope that new identities will keep them safe.