One of the many German "report" sexploitation films from the early 1970s, with the only distinction that it focuses on female apprentices instead of schoolgirls.
Womanizing thug Klett is sprung from the courthouse by two accomplices, then sets about planning the big heist of a local bank, equipped with a cache of high-powered weapons he's acquired from an American army outpost. Together with his faithful protégé, who reluctantly on-boards his young girlfriend and her AWOL brother, the quartet bumble their way through the supposedly full-proof plan that aims to deliver them a cool million in cash and a new life in Australia. Predictably, things deteriorate quickly at every turn.