The Real Housewives of New York City: Season 12, Episode 21

12 - 21: Viva la Dysfunction

In the season finale, the women look to the future but can't escape the past. Luann records a new song that she hopes to feature in her upcoming cabaret. Leah continues to rebuild her relationship with her mother. Sonja clashes with Ramona on how to prepare the townhouse for sale. An invasive surgery has Dorinda looking back at her tumultuous year. And when the ladies come together for Sonja's Drag Queen Bingo party, the evening goes from fabulous to ferocious when an old wound is ripped back open.