Carlos Rogelio Diaz

Lenox continues to rankle Archer as the two tackle their new roles; Ripley faces possible suspension over what really happened to Pawel; Goodwin is forced to make layoffs.

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.

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

Rhodes clashes with Charles and other medical staff over how to treat Robin. The doctors find out who the new resident is.

Ripley and Charles treat a high-risk prisoner who may have dementia; Archer and Sean clash when a resident from Margo's facility lands in the E.D.; Marcel receives shocking news.

Dr. Charles and Caroline set some major plans, while Ava fights to keep her relationship with Connor. Agent Lee then informs Will of news that may put his life in danger.