The Winslow household thrives in modern-day Chicago—Carl (Reginald VelJohnson), now a police commissioner, and Harriette (originally Jo-Marie Payton, now Judyann Elder) run a neighborhood youth center. Eddie (Darius McCrary), now a successful entrepreneur, struggles with balancing family expectations. Laura (Kellie Shanygne Williams) returns home from her tech career to help build a neighborhood app. Stefan Urquelle reappears as Steve’s suave alter-ego, inadvertently stirring tensions.

Steve Urkel (Jaleel White) launches an invention competition for local teens, but a sabotage scandal hits when Eddie’s business rival bribes a contestant. Steve and Laura uncover the scheme and clear Eddie’s name. A crossover episode brings the extended Winslow family together at a 30th‑anniversary block party—Steve celebrates his latest breakthrough serum, and Carl fights an internal affairs probe. The finale ends on nostalgia: Steve and Laura share a “Did I do that?” dance, reminding everyone that no matter how times change, family—and Urkel’s antics—endure.