Content warning: suicide, including description of an on-screen attempt, and self-harm.   This week: the ER finally gets a relevant med student, Gamma’s health takes a turn for the worse, Abby has concerns about Nicole’s training, Corday uncovers a surprising commonality in her post-op death cases, things go horribly wrong after a mall security guard injures a child, Rachel gets suspended, Benton weighs whether or not to take a paternity test, and Carter and Susan share a moment.