Ali is blindsided when Leslie goes public with the details of their relationship. Sarah is ignited by a new connection with her daughter's former teacher, Lila. Josh unexpectedly encounters an ex. Shelly takes up improv. Ali joins Maura on her trip to Israel and their journey gets off to a bumpy start.

Sarah tests a new parenting style and is shocked to discover that it works. Josh reconnects with Dr. Steve as tensions rise at home with Shelly. Drawn in by an intriguing new friend, Ali travels to Palestine. Maura makes a life-changing discovery about her family history.