ALERT: MISSING PERSONS UNIT

A women’s rowing team goes missing, MPU suspects sabotage. Kemi links a girl to mob boss McGannon, Jason faces his fear of commitment with Wayne.

Charlie McGannon, who has kidnapped Nikki in order to prevent her from exposing his corruption. In their hardest case to date, Jason, Mike, Kemi and everyone at MPU must put their emotions aside and follow the clues that Nikki bravely left for them.

While MPU grieves over the loss of one of their own, they must work to find a missing provocative street artist who is scheduled to donate his rare bone marrow to his dying brother.

When a lieutenant is kidnapped after reporting sexual harassment on the base, MPU uncovers a dangerous weapons trade where a youing woman's life is on the line.

When Violet, a psychiatric patient, escapes her facility, Jason and Mike are shocked to find a letter from Jason and Nikki's daughter Sidney among her belongings. Mike and Jason go to her halfway house, they realize that she has been off her medication for days and are now concerned for her safety. Meanwhile, Helen takes her new relationship to the next level.

A playwright, soon to reopen a local theatre previously closed after a deadly fire, is kidnapped prior to its grand re-opening.

When a woman vanishes while ring shopping, her boyfriend suspects his hospitalized father may be a serial stalker. As MPU investigates, Jason clashes with Homicide lead—and ex-colleague—Gabrielle Bennett. Meanwhile, Wayne considers a move and asks Jason for help joining MPU.

When a customs broker goes missing, MPU discovers that she is an undercover FBI informant now being forced to transport a little girl over the border to her criminal father. Jason and Mike find a tablet at the girl's last known location, and defying the FBI's orders while working alongside Lt. Gabrielle Bennett, Jason goes undercover in order to rescue both the customs broker and the girl.

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. Now, Jason, Mike and the team must race to the prom in order to save the girl before it's too late.