Maxine returns to the show, but Mo threatens to expose a secret; Nina has news for Shawn; Kibby gets blindsided.

Maxine goes on the warpath after an item shows in Page Six; Kelly Osbourne's appearance gives Mo the opportunity to steal Maxine's thunder; Nina learns that Andrew has a secret.

Maxine wants to quash Anna's tell-all book; Portia Camden joins "The Lunch Hour" as a guest co-host; Kibby confronts her former nemesis; Nina's personal life implodes on air.

Nina's paternity scandal ignites a media frenzy; Maxine hires a crisis manager; the co-hosts are shocked when Maxine hires her former assistant.

Kibby throws a party to celebrate a year of sobriety; Maxine brings a date to the event, surprising everyone.