S2, E8: Masters (Michael Sheen) privately treats a couple for infertility, without revealing his relationship to them. Johnson (Lizzy Caplan) realizes her work with Masters can be used to help people suffering from sexual dysfunction but quickly gets in over her head when she attempts to treat Barbara Sanderson (Betsy Brandt) on her own. Libby (Caitlin Fitzgerald) is unnerved after witnessing a hate crime that is then whitewashed by the police.