Chicago Fire (2012)

S05E19 Carry Their Legacy

While out on a call, the squad's rig malfunctions, prompting Casey to reconnect with his former teammate, Jason Kannell, from Squad 6. Meanwhile, Dawson and Brett are busy with their retraining. Severide seeks to resolve his issues with Anna, gaining support from unexpected allies. As Connie comes back from her family commitments, the crew begins to wager on how long her stand-in, Marcy, will manage to stick around.