Karole Foreman

An escaped lion puts lives and relationships in danger; Lexie hears Mark talking about moving in with Julia; Teddy begins to come to terms with Henry's death; Callie asks Arizona about her past relationships.

The team's holiday plans are interrupted when a murder investigation leads to the discovery of a newborn baby with no identification and no family.

Brennan is adjusting to her first day back at work after giving birth, and Cam disapproves of her daughter's romance with intern Finn Abernathy. Meanwhile, with the help of Special Agent Genny Shaw, the Jeffersonian team identifies the remains of a discount shopper and extreme couponer who was dragged along the road by an 18-wheeler.

Spencer takes her anger out on Mona; Hanna devises a plan to bring Caleb and his father back together; Aria spends more time with Wes; Emily and Jason try to determine what happened during Ali's vacation in Cape May.

Jane and Maura investigate when the body of a young woman is found in a cage.

Jake recognises a familiar face when he's asked to negotiate a hostage situation with a jewel thief. Meanwhile, Amy and Gina help Charles with his new food truck.