Epiphany's Child

AU Hiatus. In which Hiatus doesn't end. In which John goes in Mycroft's place to rescue Sherlock out of Serbia. In which the Orphans of Epiphany are captors in need of saving. In which Sherlock needs saving from himself. Warning: This story is very dark...Rated T for mentions of torture, and mildly disturbing situations, involving children. For entertainment purposes only.