Dr. Carter returns to Chicago and talks Dr. Banfield into allowing him to pick up a number of shifts (without pay).

Cast: Noah Wyle, Parminder Nagra, John Stamos, Linda Cardellini, Scott Grimes, David Lyons, Angela Bassett, Wallace Shawn, Courtney B. Vance, Hedy Burress, David Eigenberg, Justina Machado, Gil McKinney, Emily Rose, Ariel Winter