Mother's Day (2009)

A deal with the Devil allows a Witch and her two demon children to return back to earth. In order to avoid being sent back to Hell, these demons must feast on the flesh of the living every six years. It's May, and a group of 20-somethings have found themselves stranded in the middle of no where, with no one to help them but two seemingly generous individuals and their Mama. Mother's Day is coming, and the feast is almost here.