Maura moves out of the family house and into a lively new apartment complex, just as Sarah needs a new home after dismantling her perfect life. Josh has to reconsider his sudden vision of starting a family, while Ali finds some new boundaries to cross.

When Shelly's husband Ed goes missing, Sarah, Josh and Ali set out to find him, and instead find themselves lost in their past. Ali can no longer keep Maura's secret from Josh, which sends him into a tailspin. When Maura runs into a Pfefferman family friend she takes a stand for her new identity.