While the family reels from the death of Babs, their beloved matriarch, a secret, long-lost daughter from Glenn's past emerges. Determined to help her dad move forward, Whitney plans a Babs-themed party with friends and family to celebrate her life.

The Thore family grieves a devastating loss with the passing of Babs. Desperate to help her father find joy in life again, Whitney creates a bucket list for him, but a secret from Glenn's past could be the key to binding the family back together.