剧情：
aaaTheworldhasbeenravagedbyvampires.Agroupofsurvivorsbandtogethertosearchforlovedoneswhomaybealive,deadorsomethinginbetween,eventuallytakingshelterinwhatmaybetheonlysafehideoutlefttothem.Butwelldefendedhideoutshaveawayofbecomingprisons.Andprisonsaren'tthesafestplacetobewhenyourfriendscanturnonyouatanytime.
