David Parkes

Charles faces a new challenge when three medical students shadow him for a day; Goodwin faces a high-stakes board meeting; Frost reckons with his past.

Dr Rhodes tends to two injured aeroplane stowaways, but their treatment becomes complicated when the Department of Homeland Security arrives.

The staff adjust to the new normal of the pandemic; Dr Choi, Dr Lanik and April fight on the front lines; Dr Halstead and Hannah face a troubling reality; Dr Charles tries to clear the air with his daughter following recent developments.

After a major accident at O'Hare, the E.D. is concerned one of their own is in mortal danger; Will's proposal for a safe injection site goes to the board for consideration; Natalie and Goodwin become concerned for Gwen.

Frustrated with an insurance company, Ahmad takes matters into her own hands, jeopardising Med's negotiations and Marcel's first day on the board; Charles helps a woman's depressed husband; Asher's first date takes a surprising turn.

Kane hires an ambitious newcomer and poaches his nemesis' aide in an effort to fill the void that Stone left behind.