A Tin Man's Heart (A BBC Sherlock Story)

Post-Richenbach: Her name is Addison Holmes. She is Sherlock Holmes' daughter. With her riot of wild curls and outstanding intellect she is much like her father, except for one thing: she isn't a machine. When her father dies she visits him, everyday. Never once did the brilliant girl realize her father was leaving her clues. Never once did she realize her father was there. John Watson swears to protect her but when she's kidnapped will Sherlock have to reveal himself to save his daughter or will she be a casualty on his way to defeating Moriarty?