When a New England high schooler is mysteriously murdered, the town blames Sarah, the new girl who recently moved into a purportedly haunted house and who they believe to be the reincarnation of a witch who was burned at the stake 300 years ago.

A young woman enrolls at an all-girls college in New England to investigate her sister's suicide and is slowly lured into a witchcraft cult by a quartet of students wanting to make her their fifth member of their evil circle.