Born free in the American West, Black Beauty is a horse rounded up and brought to Birtwick Stables, where she meets spirited teenager Jo Green. The two forge a bond that carries Beauty through the different chapters, challenges and adventures.

Follows 20-year-old Drea, who reluctantly takes a job babysitting for a professor of a college she hopes to attend. Struggling to entertain the professor's children Trissy and Jake, along with her own little brother Phillip , Drea takes them on a hike, unaware that mysterious alien critters have crash-landed and started devouring every living thing they encounter.