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

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

A new client presents a moral quandary for Dawn. Mo, Blair, and Keith chase down leads while Tiff has an identity crisis.

At TBDs 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.

On election night, Blair makes a risky proposition while Mo and Dawn go on a double date. Keith makes a startling discovery.

A plan comes together. Season finale.