Nate Santana

Dr. Crockett is visited by two New Orleans detectives who have questions about his past. Dr. Choi puts his life in danger to save a child and Dr. Charles gives fatherly advice to his young daughter.

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.

Dr. Choi and Dr. Marcel don't see eye to eye over the treatment of a patient's chronic pain. Rumours circulate about Maggie and Dr. Manning works to help a young boy, but she is challenged by his parents who believe in only using holistic remedies.

Halstead and Manning's wedding day is interrupted when Halstead is forced to make a house call. Charles treats a woman who stabbed her husband. Meanwhile, Choi and April deliver a breech baby, and Rhodes and Bekker operate on an FBI witness.

Carol receives a second chance at life when a new heart becomes available; Choi and Archer find themselves in hot water with an old patient; Halstead faces the consequences of the stolen trial medication.

Dr. Choi and Dr. Charles have difficult decisions to make as a dying man tries to preserve his life with a controversial scientific method. Dr. Marcel and April clash over how to handle a mysterious patient, and Will questions Natalie's capabilities.