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.
Penguin Books Ltd Vault, paperback/emily mckay
