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

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

It’s 1989 and Mo makes his first big “discovery” as a newly minted jazz producer. Dawn’s still serving time for masterminding Black Monday, Blair learns the hard way how to play politics, and Keith discovers that the late Lenny Leighman has some big follicles to fill. Mo hatches a plot to get Dawn an early release.

Mo tries to make his own bachelor party happenin’. A killer is still on the loose and they’ve chosen to celebrate in a cabin…in the woods. Keith enjoys his social status upgrade until someone unexpected returns.

New Year’s Eve 1989. It’s Mo’s "wedding day," but priority number one is to make sure he and his crew live to see another decade. He and Dawn, Blair, Keith and Yassir work together to do whatever it takes to make sure that happens. Season finale.