Catherine’s frustration intensifies when a lead suspect in Grace’s disappearance is found murdered. The team exhausts all their skills to figure out who killed the suspect, and if his death will lead them to Grace.
Sheldon's database invention puts him at odds with the university. Also, the church takes issue with Connie's video store.
Alberta’s expertise from her past comes in handy when Sam and Jay run into some complications during their Woodstone whiskey tasting soiree. Also, Trevor devises a ghost fraternity, which inspires a revelation from Isaac’s past.
Kat joins Max at his rock climbing gym to keep a close eye on him. Meanwhile, Carter has to spice up the bar after being excluded from a Christmas pub crawl.
A suspect arrested for murder escapes police custody after months of waiting for his day in court; as a hostage situation erupts, Shaw must re-examine his conduct as the arresting officer; Price questions his faith in the justice system.
Maximo doubles down on his new life with Isabel. Sara receives a potentially life-changing offer.
New revelations about Casa Roja leave Allie trapped working with a local drug lord, forcing Margot to take the family’s future into her hands.
Zhou initiates war. Khader tries to stop Kavita’s article from printing. Maurizio seeks revenge. Lin says his goodbyes.
When Lyle’s niece, Angie, is accused of committing a crime on her college campus, Lyle enlists Margaret and Todd to vindicate her.
Carisi and Rollins work together on an important arraignment. Benson tries to make Noah’s Christmas wish come true when a case falls in her lap.
The Holiday Season has arrived in Flatch and Barb is getting into the Christmas spirit by holding auditions for her very own 'Barbieshop' quartet! Joe is thrilled to show of his musical skills from his former boyband days. When Kelly and Shrub host a toy drive they have their very own Christmas miracle when their hero, Columbus Crew soccer star, Derrick Etienne, makes a special guest appearance.
Juliette’s ready for a vacation after Swim Week, but she finds out that’s the wrong move. Cara launches her jewelry line, but her fight with Jordana weighs on her. Madisson visits to receive support from her friends as she grieves the loss of Elliot.
In the first holiday season since Ian and Poppy’s departure, David grabs the reins and tries to infuse the team with Christmas spirit.
Amber reaches her final destination at a Venezuelan black site. She's told she will die there.
Lincoln and his friends get ready for the school dance! Clyde's dad's are particularly excited that this might be the night Clyde has the ultimate meet-cute they've been waiting for, meanwhile Lincoln keeps striking out with his crush, Charlie.
The women of The Groove Hotel each have one last romantic date before it's time to check out. They each came to The Groove Hotel for different reasons, but they are all leaving on the same terms: their own..
Steph and Sparkle go full throttle on their second double date. Brooke's fireside date goes up in flames. Reality hits The Groove Hotel as each woman is visited by an important person from their life back home.
The fate of the task force is at stake when a meeting with Robert Silas goes sideways. With danger closing in, Bell and Stabler take creative measures to keep their team alive.