Stacey travels to Nevada, the only US state where brothels are legal, to find out if places like The Mustang Ranch should exist as a solution to the dangers sex workers face.
Stacey finds out if three parents are better than two as she stays over at the home of a progressive family in Florida made up of two mums, one dad and their three joint kids.
Stacey stays with a family of polygamist Mormons, who live off-grid in the Black Hills of South Dakota and discovers that father Jeff is on the hunt for a third wife.