Mo attempts to create a father/son bond with Blair. Dawn and Spencer have a lively dinner with Dawn's parents. Keith finds his secret increasingly difficult to hide.

At Blair and Tiff's engagement party, Mo's feelings for Dawn begin to cloud his judgment. Wayne and Yassir get into serious trouble, while Keith takes a big step.

Mo takes Blair on his bachelor party, while Dawn realizes she’s a very important guest at Tiff’s bachelorette party. Keith faces a loaded decision.

Everything comes crashing down.

Dawn puts on a show at her new “job” for her parole officer, while Blair puts on a show for the RNC. Mo makes a big personal announcement, and Keith tries to please Larry. Blair shoots for political points and his electroshock therapist gets a shock of his own.

Mo and Dawn are at odds when it comes to Nomi’s musical future. Meanwhile, Keith, Tiff and Corkie combine forces to make a damage-control commercial for Pfaffashions. Elsewhere, Blair gets a panic room to panic in.

Mo and Dawn work through some "artistic differences" as Nomi's star rises. Blair and Tiff schmooze a VIP, and Keith tries to rekindle things with Mike.