Elizabeth Prentiss, a foreign ambassador and SSA Emily Prentiss' mother, seeks the aid of the BAU when a Russian immigrant is kidnapped and held for ransom.

Ally has a confusing first date with client Ronald Cheanie... and teams up with Georgia to represent a television anchorwoman fired because of her age and sex.

The girls spend Christmas in Miami where Roxie runs into her ex-con mom. Kate Jackson guest stars.

A headless torso's discovery causes grief at the precinct. Yokas seeks child abuse charges against 2 parents.

Bosco is suspicious of his brother's defense attorney thanks to the lawyer's odd questions in the courtroom.