Assassin of Midnight

She is an Assasin of Midnight. Running around all four, discovering deep deep secrets as she hurries to try and save her home. Taking roles of unlucky victims and then killing them, she learns that more can be obtained as a faker than as your true self, except sooner or later you'll be revealed, and everyone will be against you. When she finds this out, the only one that is still on her side is the one that discovered her.