Jimmy grapples with being an empty nester and feeling torn about Alice's major life choice. Paul faces fresh challenges with his Parkinson's.

The gang unites to support Paul during a health setback. Jimmy and Alice help Louis take a big step. Liz and Derek make a tough choice.

Jimmy and Liz show up for Brian and Charlie when Ava goes into labor. Sean reconnects with his ex Marisol.

Gaby invites Jimmy to speak to her class. When Derek ends up in the hospital, Liz has issues with their son. Paul has an important realization.

Jimmy and Meg unite over their love for Paul. Gaby considers her future with Derrick #2. Marisol pushes Sean and Alice out of their comfort zones.

When Derek's health takes a turn for the worse, Jimmy helps Liz cope. Meg comes clean with Paul. Gaby makes progress with Maya.

Alice and Jimmy celebrate Tia's birthday. Liz's mother-in-law visits. Paul ponders his legacy.

Jimmy finally goes on a first date with Sofi. Gaby has a crisis of confidence. Liz learns more about Brian's living situation.

Jimmy is stressed out by his father's presence. Sean grapples with the fallout of his decision. Paul helps Gaby start something new.

The gang celebrates Alice's graduation, as Jimmy struggles with unresolved feelings. Liz and Derek differ on what their future should look like.

As Alice heads to college, Jimmy tries to repair things before it's too late. Gaby makes a happy discovery.