The main virtue - the temptation to write - it is a familiar story! I know it .And, indeed, the lonely man after a tough situation retreat in the cabin near forrest, the menacing stranger around cabin, the phone call, the fear growing up, the beautiful cabin being , in some measure, the main character are good clues for this.But a sort of twist changes a not special horror in a more than reasonable Sci Fi and the care for details, like the final scenes are meritorious in obvious manner, not ignoring the performance of John Glowacki.