Katie, a frustrated cable news producer, is horrified when her mom, Carol, gets an internship at "The Breakdown." Despite Katie's best efforts, Carol is instantly beloved by the entire office, including blowhard veteran anchor Chuck. But when Katie hits a roadblock while producing a big story, she realizes that maybe having a mom at work isn't such a bad thing.

Katie tries to set workplace boundaries with Carol, but when a big story about an escaped bear lands in her lap, her mom can't help but meddle. Meanwhile, Greg tries to get Chuck and Portia to do a little friendly banter at the end of the show.

Katie makes a huge discovery about the story she's been chasing and, with the help of Carol and the rest of the staff, concocts a scheme to get the story out. Greg struggles with balancing his conflicting loyalties to his family, co-workers and conscience.

"The Breakdown" gets a new boss, Diana St. Tropez, a tough business lady with big plans to bring their outdated news program into the 21st century. Katie is thrilled since this is exactly the kind of strong, professional female role model she hoped for, but Carol is immediately wary of this new influence in Katie's life. Meanwhile, Chuck has trouble adapting to Diana's idea for a new panel segment of screaming pundits.

Diana St. Tropez returns with good news for "The Breakdown" staff: Fenton Pelt has agreed to drop his lawsuit on the condition that Chuck Pierce deliver a humiliating on-air apology and resign from news forever. Chuck, defeated, agrees, until Portia reminds him why he got into journalism in the first place. With Chuck's final broadcast approaching, Katie convinces Carol to reunite for one last job, and they race against the clock to find the one person in New Jersey who could disprove Fenton Pelt's claims and save the show.