The girl is obviously very nervous with you here. You want to help her, but know you won't be much help with her that afraid of you. You back away several feet and show your hands. Her face does not change.
You try a smile, but the skepticism on the girl's face remains. After thinking for a few moments, you remember a pack of gum in your pocket, and offer the girl a stick. She takes it from you, sniffs it, and cautiously takes a bit. After a minute of chewing, the girl spits it out. Not a fan of spearmint, apparently.
All this time you're slowly inching forward, gesturing to the girls ankle, and that you'd like to help her. But, before you can convince her, someone else appears from deeper within the cave. It is a man, also pale and also dressed with moss, but carrying a spear. As he approaches the two of you, he raises the weapon at you both.