Lorena Diaz

Dr Rhodes begins his cardiothoracic surgery fellowship, but gets off on the wrong foot with his new boss, Dr Latham. Meanwhile, Dr Choi begins his life as chief resident, and Sarah is caught off-guard by Dr Charles.

A shooting during a party at a local park sees the hospital overrun with victims and the staff pushed to their limits.

Dr Choi treats a teenage mother who abandoned her newborn baby in an alley. The nurses surprise Dr Manning with a baby shower.

Dr Rhodes is tasked with delivering some devastating news. April suffers an accident and Dr Halstead presses her into seeking treatment.

Robin is admitted back into the hospital with more complications. Rhodes faces competition from a new hotshot doctor.

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.