Black Monday Show Summary, Upcoming Episodes and TV Guide

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

At Halloween party, Blair tries to make the trade of a lifetime, Mo and Dawn argue over an opportunity, Tiff and Corkie loosen up, and Keith phones a friend.

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

Mo tries to extricate Keith from a difficult situation.

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

Mo is determined to make Blair and Tiff's marriage happen, for better or worse. Keith tries to impede the SEC's sting operation by any means possible.

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.

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.

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.

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.