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.

Blair and Dawn take to the skies to pursue a new investor. Mo and Keith struggle with relocation.

A plan comes together. Season finale.

Everything comes crashing down.

Mo tries to extricate Keith from a difficult situation.

Blair is forced to revisit his past while Mo, Keith and Dawn try to make amends.

Wide-eyed Blair is thrust into the insane world of ’80s Wall Street. Mo enacts his master plan to take over the Georgina Jeans Company.

Blair's new political connection puts Dawn in a compromising position. Yassir and Wayne attempt to solve an office mystery.

Mo has an unexpected guest. Blair and Tiff go looking for a new home.

Keith thinks he’s the perfect tailor-made business-wiz Tiff and Corkie need to rebrand Pfaffashions and put it back in the money. Dawn and Mo negotiate their new work/life balance the way they negotiate everything else – no holds barred. Blair has a near-death sexperience and makes a new frienemesis.

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.

After the fallout from Black Monday, Dawn and Blair pursue a new deal from different directions while Mo runs from his past.

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.

Mo takes Dawn to the Predator's Ball in an effort to raise the capital The Jammer Group needs to pay off their debts. Blair is saddled with a weekend work assignment.

A Hollywood screenwriter shadows Mo at the office as Mo and Dawn fight over her desire to be made a partner. Keith plays a prank on Blair.

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.

We get a glimpse into Mo’s past, while Blair and Dawn pursue some necessary detective work.