Frankie is stunned by Grace's news, but she buries her feelings -- until everyone gathers together to send off Bud and Allison.

Grace tries to make amends to Frankie, Sol gives Robert a taste of his own medicine, and Brianna and Barry reach a turning point in their relationship.

Robert finally comes to terms with his memory loss. Grace and Frankie confront the possibility of immediate death — or aging for a few more years.