Peggy and Joan are forced to deal with some insulting office behavior; Don and his date Bethany (Anna Camp) have an uncomfortable encounter with Betty and her husband at a fancy restaurant. Later, during a late-night business meeting, Don invites Faye (Cara Buono) to dine with him, and dinner turns into a bit more than either had expected.

Betty is a bit unsettled when a surprise visitor stops at the Francis home.