13. Bölüm — 13. Bölüm

Additional clues about Shay's death emerge. Meanwhile, Severide faces an old foe; Shay's sister arrives, inspiring the firehouse members to reflect on her life; Otis' grandmother relocates; and Boden sets out to help his dying father. The crossover continues on Chicago P.D. S02E13 A Little Devil Complex (II).