"London, 1889. A woman is being held prisoner while she awaits a forced marriage. Another has been kidnapped, and yet another disappears... As Enola seeks to rescue the three women, her brother embarks on a quest of his own. When Sherlock receives a mysterious package, he knows he'll need Enola's help to decipher its meaning. In the end, the three Holmes siblings will have to work together to answer the question that started it all: What happened...

Raised by her mother on the family's country manor, Enola wakes on her 14th birthday to discover that her mother has disappeared, leaving only a collection of flowers and a coded message book. With Sherlock and Mycroft determined to ship her off to a boarding school, Enola escapes, displaying a cleverness that even impresses the elder Holmes. But nothing prepares her for what lies ahead. Her journey quickly leads her into the dark and sordid neighborhoods...

"Enola is still hiding from Sherlock and her other brother Mycroft, who want to place her in a boarding school since their mother's disappearance. Looking for a new disguise, she finds just what she needs in a theatrical costume shop. This time, no old woman or ingenious girl will do as she transforms herself into an elegant and refined lady. When she questions Mrs. Watson about her husband's disappearance, Enola notices a strange bouquet. It is here...

Londres, 1889. La hermana pequeña del célebre Sherlock Holmes, Enola Holmes, ha decidido vivir sola a raíz de la repentina desaparición de su madre. Tras escapar de la vigilancia de sus hermanos, y al amparo de una identidad falsa, monta un gabinete como «especialista en investigar todo tipo de desapariciones». Para su sorpresa, su primer cliente es el mismísimo doctor Watson, que anda buscándola a ella pero por suerte no la reconoce. Enola...