Rose Watson Moriarty

Rosemund, John and Mary Watson's daughter is abducted by Jim Moriarty. For 17 years this is the case that Sherlock is never able to solve and with the raw wound of Mary's death haunting John, the loss of his daughter breaks him. Until one night on the eve of Rose's 18th birthday, her uncle Jim presents her with one more mission, one that will lead her to discover the truth not only about who she is, but what she was really sent to do.