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.

A young surveyer, new to Ontario, encounters the blackflies. Over and over again, he encounters those blackflies.

A bear cub and a raccoon become fast friends when they're swept away down a river, away from their families.