Seventeen-year-old Aussie Che Taylor loves his younger sister, Rosa. But he?s also certain that she?s a psychopath?clinically, threateningly, dangerously. Recently Rosa has been making trouble, hurting things. Che is the only one who knows; he?s the only one his sister trusts. Rosa is smart, talented, pretty, and very good at hiding what she is and the manipulation she?s capable of. Their parents, whose business takes the family from place to place,...