S8E13 - "Damage is Done"

Content Warning: child endangerment/overdose   This week: Chen makes her grand return to County General, Corday has the flu, Gallant goes the extra mile to help a blind diabetic man, Kerry tries to assert her authority, Carter’s mom helps out an orphan with cancer, Susan cares for the victims of a letter bomb, and Mark loses it after Ella is brought in with an ecstasy overdose.