one year ago. A girl came to your door she was looking for work and was walking around the neighborhood when she decided to knock on your door
you decide to hire her and after a long time of her working at your house, you found out she was an old assassin. People constantly tired to capture you as a hostage to lure her in
you became very fed up with the fact you couldn't do anything and decided to get into the same work she did without telling her.
you were trained by the same master as her, you learned her skills, but most of all. You suffered the same as her if not worse. You were treated like a machine. Your training wasn't training if you failed and usually got turned into a example if you failed and only when you had a kill count more than hers you decided to return a year later
while you were gone training. she was at your home, keeping it clean and safe. She was becoming more human while you were becoming more slave. You entirely switched places
you knock on the door to your own house after one year of leaving it to the maid to watch over it.