Velma, Tila and Mae might look like ordinary teenagers, but they've got secrets that are getting harder and harder to keep. When rumors of monster sightings spread around town, the girls begin to wonder if they stayed too long in one place. In a fight to remain together and keep each other safe, they come to realize maybe their lives aren't the only ones at stake. Will they count their blessings with their narrow escape from the evil hands of those who want to experiment on them and search for a new place to disappear, or will they risk it all in an epic battle to protect all of monsterkind and those they've befriended along the way?