Katie Holmes

What could possibly make Sherlock Holmes' life more interesting? He's already almost died, battled a mind equal to his, and shot a man.
I'll give you the answer: love. Love of a woman, and love of a child.
Yes! Sherlock has a daughter, Kaitlyn.
Kaitlyn is sixteen years old now, living alone with the consulting detective, since James Moriarty kidnapped her mother when she was three.
And speaking of James Moriarty...
Well, let's just say that Sherlock won't have to jump off a building this time, and that the game...is on.