Casey Tutton

Will confronts a moral decision when his former teacher faces a life-threatening disease, Rhodes disagrees with the father of a young patient about a risky procedure and an unusual case causes Sarah to recall Jason Wheeler's suicide.

The Intelligence Unit investigates a series of murders in which victims have a dollar bill pinned to their chests, but the case soon becomes personal for sergeant Voight when one of the dead men turns out to be a close friend.

When a young woman with HIV symptoms and no insurance refuses to take the test, Goodwin and Dr Choi attempt to treat her without taking a toll on the hospital's resources.

Halstead treats a woman on the verge of freezing to death, and Dr. Charles' ex-wife receives some concerning news. Plus Choi handles a lymphoma patient with viral meningitis and a complicated family, and Manning makes a house call.

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

Dr Charles learns a troubling fact about the man who shot him. Meanwhile, Dr Rhodes and Dr Bekker come to an agreement during a complicated surgery.