Insanely scary in a chew your own flesh before the zombies even get to you way. Need we say more? Well, Charlie Higson says it’s a ‘kick-ass teen-action-zombie fest’. Believe him if you don’t believe us. When their ski-coach pulls up at a cafe, and everyone else gets off, new girl Bobby and rebel Smitty stay behind. Then, through the falling snow, they see the others coming back. Something has happened to them. Something bad… Now only a pair of double doors stand between those on the bus and their ex-friends – the Undead – outside.