Chapter One- Daughters Can Play Games Too

Moriarty has returned, and Sherlock is here to stay. Yet, Mycroft is still unsure. After the hacking event that the government was calling "I'm back", he was notified of a murderous child- a six year old who goes by the name of Puppet.
Normally, Mycroft would ignore this- after all, many children with her case do end up killers. But, he had two reasons not to. First, her file says she's killed over twenty-six people- twenty-six being the only bodies found. Second, she was smart and powerful. Many of his people had been injured trying to get her- after all, she was Moriarty's last sniper.

Cover made by @redblacklady (she's bloody amazing!)