Red and the Task Force place Dembe undercover to infiltrate an international human smuggling organization, but when communication is lost, they must intervene. Meanwhile, Tom's investigation into the suitcase lands him in grave danger.

Liz abandons her old life and seeks out a fresh start in a place where no one knows her history, her name, or the depths of her grief. When an unexpected threat finds her, she is forced to draw on her emotional and physical strength in a brutal fight for survival.