The Mimic (Batfamily Fanfic)

Mimic is an errand girl. No-one has seen her face, much less know her real name. She is highly recommended because she asks no questions, she doesn't get into her clients business. She doesn't even need to know your name, she keeps to her customer confidentiality. She is neither evil nor good. She may steel for her client but she doesn't murder innocents or anything like that.
Kimi Clande Embers is a no one. She doesn't exist. She stays in her hideout until she is called out by " the Lady". She has no interest in things. She doesn't care. Her only dream is to live on in island in peace and without care, on her own, and she would do anything to achieve that dream.
On one mission she runs into the young justice league and they get the wrong idea about het and when a "Client" of hers frames her for something she didn't do she does everything within her power to clear her name. But what happens if her big secret, her other side known as aura,that she hid so well, becomes known?