A dystopian Switzerland has fallen under the fascist rule of the evil cheese tyrant, President Meili (Casper Van Dien) whose grand plan for global domination includes spreading Swiss cheese around the globe and the eradication of all lactose intolerant scum. Sweet-natured Heidi (Alice Lucy) lives a simple life in the Swiss Alps with her gruff grandfather (David Schofield) but when her boyfriend, Goat Peter (Kel Matsena) is killed by Melli's secret police, the innocent girl transforms herself into a kick-ass female fighting force who sets out to liberate the country she loves from the insane cheese dictator. Based on Johanna Spyri's beloved children's book character, Johannes Hartmann and Sandro Klopfstein's MAD HEIDI is the world's first Swissploitation action-adventure exploitation extravaganza. Take is from us, this ain't no Shirley Temple film!