The Resident 3x20 "Burn It All Down" Season 3 Episode 20 Promo Trailer HD (Season Finale) - Just when Derek's condition seems to be improving, a severe complication arises, causing Kit to fear that he may be the latest victim of Cain's cover-up. When Cain's former girlfriend is admitted to the hospital for surgery, the doctors finally get a glimpse into his personal life. Meanwhile, Conrad fills in Marshall on the emergency situation facing the hospital and Mina and The Raptor work on saving the heart of a salsa dancer in the all-new “Burn It All Down” season finale episode of THE RESIDENT airing Tuesday, April 7th on FOX.