It was just another school trip...

When their ski-coach pulls up at a cafe, and everyone else gets off, new girl Bobby and rebel Smitty stay behind. They hardly know each other but that soon changes when through the falling snow, they see the others coming back.

Something has happened to them.

Something bad.

Soon only a pair of double doors stands between those on the bus and their ex-friends the Undead outside. Time to get a life.