When things go missing, Brittany Campbell blames her husband. She doesn't know a stranger living inside their home plans to use the couple in medical experiments.

Tina Bowen believes her dead mother is playing tricks on the family, until a battle with a flesh-and-blood intruder uncovers a real-life horror movie.

Vickie Martin's ex has invaded her home and turned her life into a living hell - until she decides to turn the tables on her tormentor.

After their wedding shower, engaged couple Timothy and Amanda find uninvited guests in their crawlspace: a man wearing Amanda's clothes and a cat eating their food.

When strange noises fill Courtney Randolph's home, her two exes offer to help. As her surroundings become more chaotic, she's blind to what's really happening around her.

A raised toilet seat alerts Kate Flory to an uninvited male visitor, and soon strange sounds and items show up. Finally, a confrontation with the intruder sends Kate screaming into the street.

Helena Jayne Bryant notices things missing and stuff misplaced, but figures it's a memory lapse. It takes a sinister encounter with her home invader to make her finally wake up.

Sherry Lovell blames her grandchildren for hoarding food, until she comes face to face with the culprit: it's a man from her past hiding in her crawlspace. Next, Paul Haynes returns from overseas and finds four phroggers on his balcony.

When her family's gifts go missing, Stacy Ferrance blames the kids - but a dirty footprint leads her to a shocking surprise in the attic.

After Heidi Lane moves to the big city, her underwear starts disappearing. The mystery is solved when she spots a man peering down through holes in the ceiling. Next, a couple see a phrogger creeping toward them as they sleep.