Nestled in the Hudson Valley is a sumptuous retreat boasting every amenity: organic meals, private fitness trainers, daily massages?and all of it for free. In fact, you get paid big money?more than you've ever dreamed of?to spend a few seasons in this luxurious locale. The catch? For nine months, you belong to the Farm. You cannot leave the grounds; your every move is monitored. Your former life will seem a world away as you dedicate yourself to the...