Maggie clashes with Charles over a distrustful patient. Marcel and Halstead fight against Med’s new policies. Asher and Archer pull surprising things out of their unsuspecting patients.

Shocking information threatens Jack Dayton’s surgery and the future of OR 2.0. Archer goes rogue to save a patient in need. Maggie questions her future at Med.

Supply chain disruptions dramatically impact Med, causing Marcel to clash with other doctors. Maggie reveals something to Ben. Choi and Archer help a patient with ALS.

When a subway train goes off the tracks, Marcel volunteers to help the victims. Taylor and Halstead must decide if they’re willing to risk their jobs to save a patient….

When the E.D. is flooded with patients from a crash, the entire team is pulled in to help. Charles can’t shake the feeling that he knows the new E.D. attending….