Your parents imagined you to be the "perfect girl" everyone loves, but you do not meet their expectations. At birth, your parents have already decided your future to become a Pro Hunter. To be able to maintain that future, they brought you to professionals that changed you up a bit at the age of 3. Now you are 12 and you have no memory as to what or why you exist, nor do you have any idea about what happened to you 8 years ago. To unravel the mysteries of your life, you are forced to take the Hunter Exam not knowing that it will help you learn more about yourself and change your life entirely. During the exam, you meet four boys who you decide to team up with throughout the exam. But little did you know how much one of them was going to change your life.