Alert: Missing Persons Unit

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

The MPU searches for a college student after she goes missing during a house party. Meanwhile, 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.

A foster care worker is reported as missing, but after he ends his own life, the MPU starts to investigate a pregnant woman he was seen with who has been missing for two years.

Jason and Mike search the Allegheny Mountains to find a missing couple. Meanwhile, Keith joins a trauma therapy group and bonds with another patient.

Jason and Nikki utilize a twin sister when a missing person case turns into a possible murder investigation. Meanwhile, Kemi helps C with his dating life and Keith gets reckless.

Sidney comes clean about the details surrounding the day of Keith's disappearance, causing Jason to cast serious doubt on the boy claiming to be his son.

When a bride disappeared on her wedding occasion, Mike and Kemi get to know that the woman was living a deceptive life.

The mystery surrounding Keith's disappearance starts to unravel as he share more about his time in captivity and takes them to a cabin where they find a horrifying scene.