Volume 1 prologue

Joelle Martin is a girl with a dark secret. She is the personal assassin of The Black Mafia. She did her best to keep her secret from her loved ones for ten whole years, but when her mother gets engaged to a billionaire and her family moves to Gotham her secret might be in jeopardy!
Joelle had always had a hard life balancing her job with her family, but with becoming an heiress, the center of the paparazzi (and Batman's) attention, trying to control her powers, and protecting her family from her boss (and fiancé) she might not be able to handle it.
Well, at least things can't get any worse?
Right?...