Spoiler (click to reveal)
The way we played Haunt 38, I killed my wife's traitor character, apologised profusely for it. My friend Jenna had the portrait and concocted the crazy plan, and each turn she managed to kill an orderly. Once all the orderly personnel and my wife's character had died, we did the Angel bit outside 5 times. The Chapel issue came up as a ground floor tile for us as well and we went through EVERY single tile remaining and none could fulfill our objective so we deemed the heroes as victorious as there was nothing left to kill or boost our stats for the traitor to win.