简介：Sam准备给女朋友一个惊喜，但却发生了意外。 Sixbestfriendsfindthemselvesatthewrongplaceatthewrongtime.Theyfightfortheirlivesagainstaserialkillerwhohasmoreinstoreforthemthandeath. AllAmericanmedstudentSamhasplannedanintimategetawaysurpriseforhisgirlfriendPaige,untilSam'sbestfriend,Paige'sbrotherAnthony,inviteshimselfandtheirthreeotherbestfriendsalong.Thecarefreegroupoftwenty-something'sarriveattheremote,picturesquehomeofSam'suncle,unawaretheyhavewalkedintoatrap.Theywillspendthenightinafightfortheirlives,whereeveryone'sstrength,stamina,andbondswillbetested.Whatwouldyoudoforlove?Inspiredbytrueevents. WhenSamandPaigedecidetoescapethestressofmedicalschoolforaromanticgetawayinthemountainsoutsideL.A.,theirfourbestfriendsenduptaggingalongandturningitintoaweekendofpartying.Littledoesthegroupknowthattheirbeautifullodgehasadarkhistory:exactlyoneyearbefore,thehousewasthesceneofagrislydoublemurderandthekillerwasnevercaught.Now,asnightfallsandthegroupdrinksbeerbythebonfire,apredatorhidesinthedarkness,watchingthemallthroughthecrosshairsofasniperrifle.Inaninstant,thefriends'nightofpartyingturnsintoabloodyfightforsurvival. TheAnniversaryatShallowCreekisaslickhomagetohorrorclassicsandacleverupdateofthegenrethatneverleadswheretheaudiencesuspects.Asthekillcountrises,theremainingfriendsfindthemselvestobepawnsinahorrifyinggame,onethatpromisestotesttheirsurvivalskillsandthestrengthoftheirrelationships.…