Enemy or Ally

In the dead of night while the cool breeze blew, a shadow was seen briefly, as if it never existed, never was. What made this shadow different from the others however was the fact that it was a human shadow.

The figure of a young lady could be seen briefly at different points at the mansion before disappearing, as if it was a phantom. The figure avoided everyone patrolling in a skillful manner, almost as if it wasn't the first time carrying out activities like this during this unholy hour but then again, what exactly does she want to do.