Maggie had fallen on hard times, and money was running out fast. She could see no way out of her situation until she answered a mysterious advert in the newspaper for participants in a medical trial. With the promise of a large payday, Maggie signed up. Having been drugged to make her more compliant, Maggie now found herself in a milking pen, strapped up to a complicated supporting structure. Kept subdued by a drug added to the contents of her feed - which was available to her through a carefully positioned pipe - Maggie had no idea that she was just one of hundreds of such women participating in the same 'trial'.This episode sees Maggie's participation in the trial continue