A child abduction case hits too close to home for Dawson. Lindsay and Bunny’s relationship reaches a critical impasse and Roman reveals his secret to Burgess.
The discovery of a headless body in Lake Michigan points to Hank’s mob connections. Roman risks everything to help a grieving mother.
Intelligence investigates a doctor who gave his patients lethal doses of chemotherapy. Roman fights a wrongful shooting investigation. The crossover starts on Chicago Fire S04E10 The Beating Heart (I) and…