A new girl moves into 221C Baker Street, and it infuriates Sherlock that he cannot read her. But when he finally begins to understand her, his enemy does as well-her good and bad sides. And what better way to bring him down than with what he doesn't know? Sherl/OC Rated T for some of the cases and for some psych triggers. Includes the Fall! The sequel is up, too-DBS:Mind Games