Yearsafteramysteriousplaguehasdevastatedtheplanetandturnedmostofhumanityintoblood-hungrycreatures,aroguedrifteronavengefulhuntstumblesacrossabandofsurvivorsinanabandonedpolicestationandreluctantlyagreestotrytohelpthemdefendthemselvesandescapetothesanctuarytheysodesperatelyneed.