User blog comment:Mr Stickman/Q&A Time with Mr Stickman vol. 1/@comment-4115224-20120207110851/@comment-4470623-20120208165434

Because while traveling through the forest, you came across a frostbite spider. Lydia, seeing the spider, quickly drew her bow and fired, realizing to late that you had decided to make a move on the spider. Thus, the arrow goes thunk into your knee and here we are.