Damaged

Carter hasn't been sleeping well, and falls off the wagon. Luka and Sam profess their love for each other, and Luka invites her to move in with him. Neela's parents visit, confused by her choice to drop out of Michigan. The nurses freeze out Abby after a slip of the tongue to Haleh. Weaver advises Barnett to change his appearance. Abby treats a "damage girl."