The MPU Investigates the abduction of a young child, whose abduction is likely revenge related to her father's work.

The team investigates when a woman runs down a man and forces him to get in her car at gunpoint; more information about Keith's kidnapper comes to light.

The MPU searches for a college student after she goes missing during a house party; Sidney and Keith try to adjust to normal life again.

The MPU works to track down the kidnapped son of a doctor, but the case takes a turn when his mother gets in direct contact with the kidnapper; Kemi expresses her concerns for Sidney's wellbeing to Nikki and Jason.

A foster care worker is reported as missing, but after he ends his own life, the MPU starts to investigate a pregnant woman with whom he was seen and has been missing for two years; Sidney follows Keith and fears he may be dangerous.

Jason and Mike search the Allegheny Mountains for a missing couple; Keith bonds with a patient at a trauma therapy group.