Hank works in the ER for the first time in years and has difficulty following Evan's orders during a quarantine situation that involves Jill. In other events, Jeremiah bonds with a patient; and Divya worries about Lena.

Hank meets a woman who worries that she has an inherited disease; Eddie makes a medical decision without consulting Hank; and Jeremiah learns that Boris went to clinical trials without his input.