The interns face their biggest challenge yet when they're forced to take their mid-term exams in the middle of a hospital evacuation.

Jimmy and Ellie are stuck together on night shift, a medical inquiry digs up the past, and Josh spirals out of control.

Gloria's on the warpath, Ellie breaks the rules, Jimmy and Josh bond, and a party at Lisa and Yosef's house changes everything.

Gloria's authority is challenged, Jimmy battles a medical mystery, and a wild night leads Lisa and Josh to unexpected places.

The interns learn what happens when they blow their second chance.

A group of medical interns enters the F Ward, a last-chance program for young doctors.