When you watch Masters of Sex Season 4 Episode 7, you'll see Bill reach out to Dody, his first love. They plan to meet up so he can ask her what happened between them all those years ago. However, her husband shows up instead and tells him to stay away. Virginia and Nancy go undercover at a retreat. Virginia is horrified to discover many retreats and therapists are copying their work and giving patients false information. After having disagreements over treating homosexuals, Bill decides it's time for the clinic to start studying homosexuals as well. Betty tries to get Austin to file for custody of the baby, but Helen's mother tells Betty to stay away from the child.