From New York Times and USA Today bestselling author Jamie Thornton.
A thrilling science fiction series...
ONCE UPON A TIME A PLAGUE ENDED THE WORLD.
Mary knows how to thrive on the street. She makes it her mission to keep other kids away from everyday monsters. But when she's attacked by a crazed man clutching a bloody heart she realizesthere's a new kind of monster in town.
A single drop of blood, and now Mary's one of the infected. Unless she can stop the virus and save her friends, the new monster in town might just be her.