Amélie Lacroix is the one of the world's best assassins, engineered for perfection. She is known to be ruthless, cold and deadly efficient when dealing with her enemies. She is - to be blunt - emotionless. Yet when faced with what has to be the most annoying, persistent target she has ever been tasked to eliminate, Amélie knows something is wrong. As during their very first meeting, for the very first time in her life, Amélie Lacroix felt something. And on that very first meeting, for the very first time in her life, Amélie Lacroix missed.