a new year party on the top of a plush abandon building . a group of spoiled success type ( . rock singer and newspaper columnist and television exec and celebrity cook and entertainment lawyer and high maintenance slut ) find themselves trap in the isolated wing of the abandon building after follow a riddle to a properly prepare party by a psycho . the psycho haunt the room and hidden behind his prey who wander aimlessly try to survive a he capture them one by one when certain individual make the mistake of get separate . booby trap await equip with riddle . a list contain the name of the group give an invite be label with specific title ( kathy loser and nicole heartless and adam pig and etc ) and when each victim be dispatch a red x be mark through them . the killer weapon of choice be a hook . but and other method of execution include use an ax split the forehead and end of a knife stab a hole in the neck and a sliced throat and heart remove from a chest with it beat in the killer hand ( . not elaborate in grisly detail and the director use sound and only display the beating heart ) and the back of a victim head crush repeatedly into the floor during a scuffle and and a vicious attack with a meat tenderizer . the gore murder lack bite and slasher fan who watch this genre passionately will find them merely adequte . this be a rather tedious slasher with a lot of the film show this group try to find an exit while bicker with each other . the character like to insult each other constantly and fight often over superficial stuff . their antic be at time playful and other instance nasty . regardless and the killer couldn not plunge the hook into their gullet fast enough for me . but and ala and we spend a great deal of time longer with these sleazy egomaniacs which be unfortunate . there of course a twist ( . do the killer have a partner in crime . ) and but steel trap be little more than a tired saw retread set in a building that lack atmosphere and no matter how often the light blink on and off . the killer should be creepy and but he merely a walking kill device whose motif for commit these act be embarrassingly uninspired . some slasher fan might get a kick out of who really behind this mind trap and a the film close with a warped comic tone mimic cooking show . the riddle use in the film be corny instead of witty and lead the character in a maze of door and room with the killer know exactly where to strike almost at all time .