Magnificent Disasters

She was once termed as a queen of underworld as well a renowned weapon designer but in one night she has lose what she holds precious and decides to leave everything behind to keep her promise. She changes her appearance as well her identity and gets herself a job as a teacher in a remote area to live a normal life with her little brother. When she was settled and started to live a normal life thinking no one will be able to trace her since she has already erased all the evidences regards her existence but when an unknown man enters her life, her normal life makes a u turn and her past life starts to hunt her again. Who is he? What are the secrets he holds? And what are the secrets she HOLDS? Can she be able to run away from her past and have a happy end or will her past hunt her from attaining it? "My Lady, we have been waiting for your return" a middle aged man bows at her while she enters the renowned mansion, she glances at him and nods "Tell everyone to gather tonight, I have an urget announcement to make"