As Johnson jets away to Las Vegas with Dan Logan, Masters uses her absence to begin his surrogacy program. Meanwhile, Libby comes to terms with her current and past relationships. And Barton considers starting one of his own.
William Masters and Virginia Johnson were the real-life pioneers of the science of human sexuality. The series chronicles the unusual lives, romance and pop culture trajectory of Masters and Johnson.
Their research touched off the sexual revolution and took them from a mid-western teaching hospital in St. Louis to the cover of Time magazine and nearly a dozen appearances on Johnny Carson's couch.