Walking through Silvanus's Grove to see Zevlor, apparently ShadowHeart took the scenic route, which involved climbing down a rockface in the middle of nowhere and falling to her death, conveniently back in camp.
Which is fine, I can ressurect her with a scroll, but unfortunately, upon doing so, once I leave camp, she goes rock climbing again and dies in camp again. Doesn't matter if we rest in between or leave directly. She can't stop climbing that rock even though it means her inevitable death.