Single mom Sarah moves into the suburbs and starts dating a firefighter, only to find herself the target of an obsessive neighborhood watchman who aims to prove he's the best man to protect her, even if he has to create the danger himself.

After accepting his proposal, hospitality queen Kristen Carter couldn’t be more excited to marry Ryan Munson, and to become a mother to his ten-year-old daughter, Lisa. But, when strange and deadly things start to happen around her, Kristen starts to worry whether she’ll ever see her wedding day at all…