Chicago P.D. (2014)

S5E12 Captive

Atwater goes missing at the home of a convicted criminal, and the clues left behind are grim, featuring his personal items and traces of his blood. The Intelligence team springs into action, determined to find him before time runs out. Meanwhile, Atwater fights for his life, confronting not only his captor but also a challenging link to his past that complicates his situation.