When a bomb goes off at 221B Baker Street, Evelina Cooper is thrown into her uncle Sherlock's world of mystery and murder. But just when she thought it was safe to return to the ballroom, old, new, and even dead enemies are clamoring for a place on her dance card. Before Evelina's even unpacked her gowns for a country house party, an indiscretion puts her in the power of the ruthless Gold King, who recruits her as his spy. He knows her disreputable...