One upon a time, there were 2 children who lived miserably in a poor district. Elain, an oldest sister, needed to do everything to feed her only only sister Jenny. Elain’s parents had abandoned her when she was 6 and left Jenny with her.She has to work as an assassin which is fulled with risk; however that was the only work she was accepted to do. She was just 14 but has to work as a full grown adult.