Alex remains in hospital after the accident, and the doctors have trouble extubating him. Sam realizes she'll have trouble trusting Tony again. Jerry returns to the ER looking for a job and also finds time to help Archie get rid of a container full of his late father's belongings. A Latino woman giving birth in the ER turns out to be on the run from immigration services, and Neela is conflicted about her obligations as a doctor. Several staff members are incapacitated after eating cannabis brownies. And, oh yeah, there's also a Christmas party.
—Peter Brandt Nielsen