剧情：Samistheenvyofherfriends:enjoyingtherichesandcomfortofherparents'estate,shelteredfromthetroublesof"therealworld."WhatSamdoesn'thave,however,isherparents'time.Herdadoperatesahigh-flyingfinancialbusinessandhiswifeisaworld-renownedpainter.Leftaloneforyetanotherweekend,Saminviteshergirlfriends-Heidi,AlexandElla-roundfo... (展开全部) Samistheenvyofherfriends:enjoyingtherichesandcomfortofherparents'estate,shelteredfromthetroublesof"therealworld."WhatSamdoesn'thave,however,isherparents'time.Herdadoperatesahigh-flyingfinancialbusinessandhiswifeisaworld-renownedpainter.Leftaloneforyetanotherweekend,Saminviteshergirlfriends-Heidi,AlexandElla-roundfo... Samistheenvyofherfriends:enjoyingtherichesandcomfortofherparents'estate,shelteredfromthetroublesof"therealworld."WhatSamdoesn'thave,however,isherparents'time.Herdadoperatesahigh-flyingfinancialbusinessandhiswifeisaworld-renownedpainter.Leftaloneforyetanotherweekend,Saminviteshergirlfriends-Heidi,AlexandElla-roundforasleepoverthatescalatesintoafullblownpartyasHeidiinvitesherboyfriend,Toby,andhisgangtojointhem.Asdrinksflow,itbecomesclearthatthestrangersareaftersomethingelsealtogetherinsideSam'shouseandwillstopatnothingtogetit.Asthejobgetsbotched,apsychoticsadistemergesamongstthemandabloodiedcat-and-mousechaseensues.Thegang'sleader,Josh,wreakshavocbutheisn'ttheonlyonewhoisn'twhathesays.Whowillpaythehighestpricewhenkarmacomesbackaroundtobite?