Alert: Missing Persons Unit Season 3 (2025)

After a collegiate women’s rowing team goes missing during morning practice on the river, MPU deduce that their boat was sabotaged. When Kemi finds evidence connecting one of the girls to Irish mob boss, Charlie McGannon, Nikki confronts him as Jason and Mike interrogate a rival Polish mobster who may have intel on the girls location. Meanwhile, Jason explores his fear of commitment with Wayne, who’s now paroled.

When Nikki suddenly goes missing, MPU bands together and discovers that Raina, a criminal who Nikki put away, has escaped and is out for vengeance.

As the MPU struggle to adjust in the wake of tragedy, they are forced to jump into action when a muralist goes missing after painting a piece on a local rooftop; the missing person's mother reveals that he was scheduled to donate his rare bone marrow to his dying brother, who needs surgery within the next 48 hours in order to survive.

When an Army Lieutenant, and the wife of Houston’s old Army buddy, is kidnapped, MPU suspects a Major who the victim had reported for harassing women at the base. However, Jason and Mike learn that the victim and her husband were having marital and financial issues, leading them to uncover a dangerous and deadly weapons trade.

When a psychiatric patient escapes her facility, Jason and Mike discover a letter from Sidney among her things, raising troubling questions. As they track the woman to her halfway house, they learn she’s been off her medication and fear for her safety. Meanwhile, Sidney reflects on her mother’s passing, and Helen’s new relationship goes to the next level.

After an accomplished playwright is kidnapped prior to a local theatre's grand reopening, the MPU discovers that the victim and her partner had received a video threat and unravel a dangerous history tied to the theatre. Meanwhile, Jason asks Wayne to track down the father of Sidney's baby.

When a young woman is kidnapped and locked away to freeze to death, the MPU suspects her boyfriend or his father might know more than they're letting on. Meanwhile, Wayne uses her connections to try and get a job at the MPU, and Kemi is put in a dangerous situation while on the case.

Jason goes undercover when a customs broker goes missing and the MPU discovers that she is an undercover FBI informant now being forced to transport a little girl over the border to her criminal father.

When a brewery foreman is kidnapped after arguing with his CEO over safety violations, MPU finds evidence that suggests that the victim was taken by competitors over a stolen beer formula. Also, Bennett’s ex, who is also Houston’s step-son, threatens to make her life hell for interrogating his client without representation.

When a limousine filled with teenagers, including a Senator’s son, is hijacked on the way to prom, MPU discovers that the ex-girlfriend of one of the victims may have been the actual target, sending Jason, Mike and the team on a race against time to save the girl before it’s too late.