Leanne, a young nanny, is hired to care for baby Jericho. But all is not as it seems.
Don's quest for a last-minute gift means a family trip to the mall, where Kayla tries to chat up a barista, and Emmy and Matt squabble over finances.
Drama swirls ahead of the family's traditional night of caroling as Joy catches Sean in a lie, Emmy questions Matt's career goals, and Don upsets Nancy.
On the first day of his visit, Matt gets a crash course in Quinn family dynamics when Don brushes him off and Kayla has a relationship crisis.
Emmy learns the truth about her job opportunity, Matt endears himself to Emmy's siblings, and a nervous Don prepares for his big date with Nancy.
Reeling from the state of her relationship with Matt, Emmy calls out Don on his controlling behavior. Kayla opens up on New Year's Eve.
On Christmas Day, Emmy eagerly awaits Matt's proposal, Don makes another misstep with Nancy, and Kayla rethinks her decision about her marriage.
As Don tries to rally the family for Midnight Mass, Patsy and Todd share big news, while Matt looks for signs about whether he should propose to Emmy.
It's the Sunday before Christmas, when the Quinn men watch football and the Quinn women decorate the tree. But this may be the year traditions change.
Join Russell as he pulls apart the political chaos, chats with cult film director Kevin Smith, and goes down the pub with Hollywood royalty Elizabeth Banks.
Devon accuses Cane and Amanda of working together, Amanda calls Elena a gold-digger, and Chance reminds Adam he owes him.
Lucky struggles without his anxiety medication. While waiting for a chemist to open in Port Agusta, Meg picks a fight with bikers at the pub.
Self-destructive musician Lucky hasn't spoken to his family in years, but he packs up his battered old piano for a 4,000-mile road trip across Australia when he hears his estranged mother is dying.
Mike's restoration of a 1966 Pontiac Parisienne connects him with Rust Valley's most oddball residents, as does a major swap meet, while his son Connor pushes him to help out a friend recovering from tragedy.
While Jason is sidelined with an injury, Ray takes over as Bravo 1 and leads the team on a mission to rescue a marine pilot who was shot down in enemy territory.
The SWAT team joins forces with the Los Angeles Organized Crime division to recover an officer abducted during a failed undercover operation. Also, Chris struggles with how to comfort the kidnapped officer’s parents when she is restricted from giving them certain details of the investigation.
One castaway must prove how well they know their castmates when presented with a game-changing opportunity while visiting Island of the Idols.
Kyle’s mom looks so good after her fecal transplant that everyone wants to get their hands on her goods. Cartman and the boys jump into the quest for the best microbiome.