In almost any situation, she would have a deadpan look on her face. However, the moment she goes in for the kill, her expression may change to reveal her true nature. After you murdered her brother, not only she sinked into depression but also turned from innocent girl into vengeful psychopath. She becomes violent, dead serious and willing to commit murder for revenge against her brother's killer by making them suffer. She will kill her target and has no remorse at all and is almost invincible.