On a small New England island in a village called Darkwood an assortment of supernatural beings have lived in harmony for 300 years ... until a Demon Spellmaster and his wicked daughter moved to the island. Claudia, Arta and Haley are brought together by Miss Anabeth Madhouse, a teacher of magic. The teen girls discover they are a part of an old prophecy called "The Signs" and form the coven of Triquetra. Their adventures include handsome werewolves sworn to "protect the lamb," plots to turn tourists into killing machines and a trip into a parallel universe, culminating in a battle against an unexpected ancient evil