While vacationing in October Mountain State Forest, Damon and Amber witness a flying saucer crash, and, along with Damon's sister Tracy, they begin an investigation that brings them face to face with some very unpleasant Martians.

Beth Farris and her brother, Reese, are camping with their parents in Montana's Glacier National Park. It's something the whole family has been looking forward to: a real camping trip, where they will stay overnight in tents, and toast marshmallows by the evening fire. They would go hiking, fishing, and sightseeing. However, when Beth and Reese set out together on a short hike, they find strange footprints in the earth ... footprints far bigger...

When Jessica Harrison and Rachel Owens visit the Mall of America with their class, it's bound to be a lot of fun. After all-- it's the biggest mall in the world! But things aren't quite right at the mall. When Jessica and Rachel investigate, they discover something terrifying: Mannequins-- plastic dummies-- are coming to life!

In Scottsdale, Arizona, Shelby and Joey discover that strange aliens are plotting to take over the Earth.