Handpicked to look after the first-ever L'eihr exchange student, Cara isn't sure what to think when she meets Aelyx.
Humans and L'eihrs have nearly identical DNA, but cold, infuriatingly brilliant Aelyx couldn't seem more alien.
But when Cara's classmates get swept up by anti-L'eihr paranoia, Midtown High School suddenly isn't safe anymore.
Cara finds support in the last person she expected. She realizes that Aelyx isn't just her only friend; she's fallen hard for him.
But Aelyx has been hiding the truth about the purpose of his exchange and its potentially deadly consequences.