When a teenager is placed under house arrest, he succumbs to despair and starts spying on his neighbors, hoping to spice up his life. This, however, leads him to witness a serial killer on the loose.
Somebody has been peeping through windows, so Arthur's neighbors ask him to watch their home and their 18-year-old daughter while they are away. Soon Arthur's attraction to the girl--and hers to him--develops into something that he later regrets.