In the battle against the vampiric Ticks, humanity was slowly but certainly headed for extinction. For months, twin sisters Lily and Mel had been "quarantined" with thousands of other young people being harvested for their blood--food for the Ticks. Finally escaping with a few friends, the twins are separated--and must continue the fight on their own . . . After making it to a resistance base camp in Utah, Lily learned to survive at all costs. But...