A radical new marijuana strain called"Black Forest" is taking LosAngeles by storm, and Gretel's stoner boy friend can't get enough. However as soon as the old woman growing the popular drug (Lara Flynn Boyle) ends up to be an evil witch, then drinking and cooking her wasted patrons for his youth, Gretel along with her brother Hansel must save him from some grisly death -- or face the last a lot of his or her lives.