Janet sinks deeper into her postpartum depression; Sean learns a secret that Mike has been trying to hide; the new probie holds the guys to their agreement about not doing "probie" work; Lou and (especially) Theresa struggle with their decision to "take a break" from sex.

Janet plots revenge when she learns what Tommy did with the baby; Franco questions his marriage proposal to Natalie in light of Alicia and Keela's return; and Tommy faces his ghosts. He also agrees to date Chief Feinberg's needy and awkward daughter.