Grace and Frankie are stunned when their husbands inform them that they want divorces. They're even more stunned when they find out why.

The messy realities of divorce start to sink in for Grace, Frankie, Robert, Sol and their equally frazzled adult children.

As the wedding day approaches, Grace and Robert have problems expressing themselves, while Sol and Frankie finally clear out their old house.

Sol plans to tell Robert about his betrayal. Frankie is determined to finally separate emotionally from Sol, but events pull her back in.

Frankie and Grace receive surprise gifts from Babe that open new horizons for each of them. Sol reveals a long-held secret at Bud's birthday party.

Grace and Frankie try to get a bank loan to help start their new business. Frankie's art show is rife with family tensions and minor dramas.

Grace and Frankie face a lawsuit. Sol fights back against the homophobic play protesters. Frankie mulls over a move that would change everything.

Frankie feels left out of Grace's new friendship with Sheree, her new lodger. Sol and Robert are arrested. Bud and Allison throw a gender-reveal party.

Frankie shares what she discovered about Sheree to a skeptical Grace. Bud sends everyone on a scavenger hunt. Frankie makes a big decision.

Grace and Frankie visit the beach house while their worried kids try to track them down. Robert and Sol are caught in an embarrassing situation.

In the wake of their big fight, Grace and Frankie imagine what their lives would be like if they hadn't lived together for the last three years.

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.

With their exes living at the beach house and FBI agents who arrested Nick sniffing around, Grace and Frankie frantically search for the money they hid.

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.