Overview: Katie bemoans the lack of intimacy in her marriage, Jamie objects to Hugo's views on fidelity and Carolyn is frustrated by her inability to get pregnant.
Overview: Dave and Katie argue over the need for therapy; Carolyn convinces Palek to keep trying for a baby, although he may be losing interest; Jamie still has trust-issues with Hugo; May reaches out to an old flame.
Overview: Carolyn and Palek's families find out about their fertility problems, after Carolyn talks about it at a party; Katie and Dave come up on another wedding anniversary, and Isabella helps picking a present out; Mason tries to help Jamie get over Hugo; May is forced to face her past by Arthur.
Overview: Jamie and Dave meet with Dr. Foster. A secret from Carolyn's past haunts Palek.
Overview: Carolyn and Palek redouble their efforts. Jamie considers Nick. May addresses Katie and David's problems.
Overview: Dave and Katie talk about the lock. Carolyn Palek want to end therapy. Nick returns to see Jamie.
Overview: Katie and Dave find themselves home alone. Carolyn Palek find a buyer for the house. Hugo returns to Jamie and she must decide between him and Nick.
Overview: Dave and Katie ponder the future of their therapy. Palek's has doubts about Carolyn. Jamie cannot open up to Nick.
Overview: Palek's anxiety grows. Jamie must come clean with Nick. Katie receives some disturbing news.
Overview: May gets some bad news. Jamie goes after Hugo. Palek reveals a secret. Dave and Katie must settle their differences.