After a series of paintings by an unknown artist are discovered, a supernatural force enacts revenge on those who have allowed their greed to get in the way of art.

Six years ago, Michael Myers terrorized the town of Haddonfield, Illinois. He and his niece, Jamie Lloyd, have disappeared. Jamie was kidnapped by a bunch of evil druids who protect Michael Myers. And now, six years later, Jamie has escaped after giving birth to Michael's child. She runs to Haddonfield to get Dr. Loomis to help her again. Meanwhile, the family that adopted Laurie Strode is living in the Myers house and are being stalked by Myers. It's the curse of Thorn that Michael is possessed...