Life as an Assassin

Victoria is on a mission, to kill. She was a sweet, innocent child that was born into an assassin family. She trains and learns all the ways to be an assassin, but she becomes crazy. She kills anyone and she always completes her missions. Along her mission, she is to "love" and become the girlfriend of Jace. A sweet and kind soul. She is to use him and kill him at the end of her mission, but what happens when the feeling becomes more real? Can Jace do something to stop her?