Toya Turner

A blackout brings chaos to the neighbourhood. A firefighter stares down the barrel of a gun and Kelly ends up in a wanted murderer's bad books.

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.

Everyone's story reaches a surprising yet inevitable conclusion.

Max endeavours to save a nurse who has become the subject of a dangerous malpractice probe. Reynolds goes the extra mile to help a group of patients who are being poisoned in their own building. Bloom makes a startling admission to her sister.

Reynolds gets creative to help a prospective mother in need. Max takes a chance with Wilder and learns a hard truth. Bloom treats a young brother and sister in dire straits. Iggy reaches a decision about Martin.

Following the subway tunnel collapse, Ruzek and Kidd treat injured passengers and track down the missing offender. Archer and Frost perform a life-saving amputation. Lenox feels the weight of the CPD's hopes as she fights to save one of their own.