Katherine Nydia seems like your average 17-year old girl located in Australia. Like most girls, Katherine has secrets covering up nearly every inch of her body. However, while others have to deal with high school and getting asked out to prom, Katherine's issues are a bit, er, deadly. Growing up in the business of assassination, she knows what is expected from her. But when The Boss, who has a hand in her past, gives Katherine the assignment of taking out One Direction, she begins to have doubts about the only life that she knows.