Set in the misty mountains of Koti, Haunted 3D revolves around the sprawling Glen Manor, a mansion with a secret past and a haunted present. The protagonist, Rehan, visits Glen Manor to complete its sale, which his father had initiated. But he realizes that certain mysterious occurrences in the manor may jeopardize the sale. However when he investigates these inexplicable happenings he discovers a secret — and falls in love with it! What he does not bargain for is that the secret brings him face to face with the biggest challenge of his life. How can he save her when she is already dead?