The hunter of supernatural creatures Master Gregory traps the queen of the witches Mother Malkin is a pit on the top of a mountain. Years later, she escapes from the pit and Master Gregory and his apprentice Mr. Bradley hunt her down. However Mother Malkin kills Mr. Bradley and flees to a derelict castle that she restores with magic. She meets her sister Bony Lizzie and her niece Alice and plans to destroy Master Gregory to begin her kingdom of evil. Meanwhile the old hunter recruits the naive farmer Tom Ward, who is the seventh son of the seventh son of the Ward family, to team up with him and his partner Tusk to hunt down Mother Malkin. Tom's mother, who is secretly a good witch, gives a necklace with a magic stone to protect him. They head to the village where Tom meets Alice and falls in love with her. But what is the true intention of Alice? Will they succeed in destroying the powerful Mother Malkin?