[s15e13] I Walk The Line Here

: The hospital is flooded following a shooting at a Scottish parade. The primary patient is a 15-year-old boy shot in the chest. His story serves as a vehicle for the show to address gun violence, featuring a literal "musical interlude" from his bagpipe troupe in the ER.

: Jennifer Grey ( Dirty Dancing ) as Carol Dickinson and Billy Boyd ( Lord of the Rings ) as Seamus. [S15E13] I Walk The Line

: Teddy and Koracick treat a patient in a complex platonic/romantic dynamic. This leads Teddy to realize she and Owen can—and should—remain "besties," clearing the path for her budding romance with Tom Koracick. : The hospital is flooded following a shooting