Lee Jones

A brutal storm rocks Chicago. Will encourages Dr. Grace Song to go against her own findings for the benefit of their patient. Hannah rushes to the hospital to help Archer's pregnant patient. Maggie's concern for Ben consumes her.

Med runs out of scrubs, forcing the staff to improvise. The life of Archer's son is in danger. Crockett and Charles help a kidney transplant patient experiencing psychosis. Hannah and Will grow closer.

Scott suspects his patient may be a drug dealer; Halstead must decide how to spend his whistleblower settlement; Charles and Taylor help a patient who believes she's infested with parasites; Marcel and Blake are paired with an arrogant surgeon.

An army of surgeons prepare to separate conjoined twins. Hannah reconnects with someone from her past. Archer treats a tyrannical boss with a heart problem.

Maggie and Frost fight to get a pair of lungs for a young cystic fibrosis patient. Hannah learns whether she can become a surrogate. Ripley and Morris treat the daughter of a tech billionaire battling leukemia.