S13E23 "The Honeymoon Is Over"

This week: Moretti observes the flaws in patient care down in the ER, the writers go back to the custody battle well with Gates and Sarah, Ray ain't got no legs, Luka heads overseas, Frank is buying into the Homeland Security propaganda a bit too much, Pratt and Abby treat a kinkster who got beaten up by a confused guy, and Neela's outing to a peace rally turns violent.