Mia Park

The shooting of Dr Charles moves to the courtroom. Dr Halsted and Dr Manning work on a heart-wrenching case.

The team find a surprising connection between two elderly patients presenting similar symptoms. Dr Manning loses her wedding ring.

Choi and April consider calling social services when they suspect that a patient is being abused, while Manning and Halstead have a disagreement.

Dr Manning rushes to save a boy with a life-threatening case of the flu. April suspects Dr Choi's sister of stealing opioid pain killers. Dr Rhodes and Dr Bekker disagree over the best treatment for a cardiac patient, who is 21 weeks pregnant.

Halstead and Manning deal with arguing brothers, one of whom needs a replacement kidney. One of Dr Reese's patients comes to a crossroad.

Doctors and nurses deal with a staff member's suicide; Choi and Halstead face off over how to treat a patient who is experiencing stroke symptoms; Manning treats a boy who fell into the river; Rhodes examines the man who saved Dr Manning's patient.