HI..
I AM CURRENTLY WANTED TO RECALL A MOVIE WHICH IN FILMED IN ONE SINGLE HOUSE. A BRIEF STORY IS, A GROUP OF FRIENDS GO TO VACATION TO ONE HOUSE AT HILL AND AFTER THEY REACHED TO THE HOUSE, STRANGE HAPPEN AND MANY OF THEM CONFUSED EACH OTHER TO FIND WHO IS THE KILLER OF THEIR FRIEND. THIS IS BASED ON BOOK AND TRUE STORY.
PLEASE HELP ME TO FIND AND REMEMBER THIS MOVIE.