In a world where vampires rule and teenaged humans are quarantined as a food source, there's only one choice - resist or die.
But fighting Ticks comes at a terrible cost to twin sisters Mel and Lily and their best friend Carter.
With Lily exposed to the Tick virus and lying in a coma, it's up to Mel and Carter to search for the cure - and quickly.
For with every passing heartbeat, Mel is becoming more and more purely vampire.
Now their only choice is to split up in a race to save Lily - and to save humanity.
- Format: Paperback
- Pages: 400 pages
- Publisher: Penguin Books Ltd
- Publication Date: 06/11/2014
- Category: Modern & contemporary fiction (post c 1945)
- ISBN: 9781405918701