A young couple witnesses an alarming fight between their boss and his wife, which triggers chess moves of favors and coercion in the elitist world of a country club and its Korean billionaire owner.

While Josh tries to play off Ashley's ascendance at the club, Lindsay seeks petty revenge. The Chairwoman proposes changes at the gym.

Josh and Lindsay consider a new chapter for their lives. Ashley encourages Austin to get closer to Eunice.

When Austin and Ashley are trapped for hours in an ER waiting room, Josh sees an opportunity to turn the tables.

Lindsay and Josh's marital strife comes to a head when an unexpected crisis hits home.

Josh and Austin try to mend fences with a training session. Lindsay tutors Ashley in the delicate art of winning over the club's wives.

Ashley, Lindsay and Ava's girls' getaway to Seoul is upended by old tensions, new revelations and shocking confessions at 30,000 feet.

Fighting for survival on the Chairwoman's home turf, both couples must decide what - and for whom - they're willing to sacrifice.