Katie confronts Dave after catching him in a private moment, Carolyn and Palek face an ongoing fertility crisis, Jamie questions Hugo's ability to remain faithful.

Jamie's doubts persist, Palek seems to be losing interest, Dave and Katie argue over the value of Katie's therapy sessions and May reaches out to an old acquaintance.

Carolyn shares her frustrations at a gathering of friends, Isabella helps her father pick out a gift for Katie, Arthur urges May to face up to her past.

Dave joins Katie at therapy. Meanwhile, Carolyn shares a college secret with Palek. Also, Jamie turns to May for guidance.

Carolyn and Palek try an aggressive approach in their efforts to get pregnant, May suggests a solution for David and Katie's intimacy problems, Jamie vows celibacy.

Palek and Carolyn seek a fresh start after a stressful decision, while Nick invites a reluctant Jamie to a family occasion. Jamie and Nick assess their relationship.