In 1996 Scotland, a group of Catholic schoolgirls get an opportunity to go into Edinburgh for a choir competition, but they're more interested in drinking, partying and hooking up than winning the competition.
In 1666, a colonial town is gripped by a hysterical witch-hunt that has deadly consequences for centuries to come, and it's up to teenagers in 1994 to finally put an end to their town's curse, before it's too late.