Frances rushes to intercept Robert before he tells the kids that she's divorcing him. Everyone gathers at the hospital to support Diane, as she waits for news on Nick's condition. In the midst of the chaos, Frances considers finally signing a lease to open her long-planned art gallery.

In hopes of keeping their split amicable, Frances and Robert meet with a mediator. Frances confides in a co-worker, and Robert gets some surprising financial news.

Robert discovers his lawyer's experience doesn't align with his current needs. Blindsided when she learns that her husband already has legal representation, Frances opens up a little too much in her initial meeting with Max Brodkin, a seasoned midtown divorce lawyer. Diane, Dallas and Frances head to an influential artist's show in hopes that Frances will make a connection for her new gallery, and Robert pitches Nick on his new idea.

Hoping to keep things as normal as possible for the kids, Robert proposes a joint trip to Frances' parents' house during Christmas. Diane and Dallas each endure awkward Christmas Eves; Julian gets an unexpected visitor.