Mouch considers hanging up his helmet for good; Cruz blames Mouch for his own suspension; Herrmann hopes to cheer up an ailing child; tension erupts between Casey and Dawson when her father overstays his welcome.
S5 E21 | 05/09/17
Kannell becomes the newest member of Firehouse 51, Mouch considers hanging up his helmet, Dawson's father makes a surprise visit and Cruz faces suspension or even dismissal from the CFD.
S5 E20 | 05/02/17
Severide looks on as Anna, back on chemo, fights for her life; Casey works to clear his old friend Kannell's reputation after a deadly incident; Brett tries to convince Cruz and Otis to let her move in with them.
S5 E19 | 04/25/17
Carry Their Legacy
Severide wonders what's really going on with Anna; Brett and Dawson go back to school for mandatory retraining; a tragedy creates an ethical dilemma for Casey, who's set on making things right.
S5 E18 | 04/04/17
Take a Knee
Casey spots suspicious activity in the neighborhood; Dawson and Brett take on a new paramedic trainee; Herrmann's son gets in trouble at school; Severide's father wants to meet Anna.
S5 E17 | 03/28/17
Babies and Fools
After a mysterious car crash, Dawson hunts down the culprit - whom she believes is a sociopath; Casey faces a new challenge from a disgruntled constituent; Severide worries Anna's homesickness will pull her away from Chicago for good.