Maura makes a new friend and has a rude awakening at the music festival; Sarah experiences liberation from an unlikely source; Ali makes an unexpected journey to the past.

Maura reconciles with her lineage, both past and present; Ali talks to Leslie about her academic future; Josh looks to Buzz as a father figure; Sarah tries to tie up loose ends.

Sarah and Tammy are getting married, while Maura and Ali are visited by ghosts from the past and Josh and Rabbi Raquel can't hide their big news.

Josh has a pool party for his new band, but he and his siblings are caught off-guard when Maura and Shelly arrive together; Ali reconnects with an old friend; Sarah finds her past catching up with her.

Davina and Shea inspire Maura to re-imagine her past; Colton's adopted family visits, leaving Josh facing a touch decision; Ali finds herself more drawn to Leslie; Sarah tries visiting a life coach.

On Yom Kippur, Sarah tries to make amends with Tammy; Maura tries to communicate with Davina; Josh tries to make peace with Raquel; Ali and Syd host a break-the-fast party.

Maura learns more about the trans experience; Josh heads down a reckless path; Ali and Sarah take Maura to the Idyllwild Wimmin's Music Festival.

Josh's bonding with Colton comes at a price; Sarah feels more like an outsider than ever following a disastrous school gala; a visit to Grandma Rose leaves Ali and Syd with questions; Maura searches for autonomy.

Josh and Raquel ask Colton to move in; Maura and Ali meet a feminist scholar—and Maura's former nemesis—at UCLA; Sarah launches a sexual fantasy life with a domineering figure from her past.

Ali finds herself a little too close to Leslie when she seeks Leslie's advice on her UCLA application; Josh confronts Shelly about the past; Sarah uses a hard-won date night to explore some of her sexual fantasies.