Overwhelmed by grief and anger after her husband's sudden death, acerbic real estate agent Jen meets tenderhearted Judy at a support group.

On what would have been her husband's 50th birthday, Jen clashes with her disapproving mother-in-law over the best way to mark the occasion.

Determined to protect her family, Jen tries to come clean about Steve's whereabouts, but the situation veers in an unexpected direction thanks to Judy.

Jen deals with plumbing problems and an impromptu party. Judy keeps a life-changing decision to herself. Ben falls headlong into a grief spiral.

On an escape to Mexico, Jen and Judy face the past and make decisions about the future as they forever cement their ride-or-die friendship.