A man develops a one-sided infatuation with a woman he randomly encounters on the street. He stalks her, tracks her down to her home, and while she's away, sneaks in and sets up a surveillance camera to monitor her private life. Unfulfilled, the man decides to move into the same apartment complex as the woman, settling into the next-door unit that happens to be vacant. He relentlessly observes her from the closest possible proximity. His desires escalate with each passing day... and finally...!!
