Being shunned by society gives Charlotte Holmes the freedom to put her powers of deduction to good use. As Sherlock Holmes, aided by the capable Mrs. Watson, she's had great success helping with all manner of inquiries, but she's not prepared for this new client. Lady Ingram wants Sherlock to find her first love, who failed to show up at their annual rendezvous. Matters of loyalty and discretion aside, the case becomes even more personal for Charlotte as the missing man is none other than Myron Finch, her illegitimate half-brother...