Kara Blue, a 15-year-old girl with a troubled past, has been a wanderer since her mother mysteriously vanished ten years ago. Now, as a matured teenager, Kara embarks on a relentless journey to uncover the truth about her mother's whereabouts. Along the way, she uncovers unsettling details and揭露了关于她真正身份以及父亲去世前后那些不为人知的秘密,这些发现将永远地改写她的生活轨迹。