An elite FBI team is on the case of two murdered women with the same ID in this tense romantic thriller series debut. The Tactical Crime Division is a specialized unit of the FBI. Each member of the TCD team is highly skilled and ready to risk everything to safeguard the innocent and protect the ones they love. When women start turning up dead across Traverse City, Michigan, new TCD member Aria Calletti is determined to find out why. But the case takes a devastating turn when an infant is found at the most recent crime scene. The baby's uncle, Grayson Rhodes, will do anything to find out what happened to his half-sister. Working closely with Aria, even go undercover as a dock worker. But as Aria gets close to her civilian operative, can she risk exposing him to a ruthless drug kingpin.