It is a fearsome place, the Estate where girls abducted or delivered by their owners, experience savage and unrelenting training to turn them into perfectly submissive slaves. It is also a fearsome place for the trainers who have to endure three months of initiation, as if they were to become full time slaves themselves. Karen answers a discreetly worded advertisement and gains entrance to the exciting sexually charged world of the estate, where a trainer's word is law and where girls are brought down to the level their owners require: total submission!