Following the death of her father and the missing incident of her twin sister, she decided to move back to her birth place and continued her studies there. Her goal was to know the truth about her father's death and to find her missing twin sister. She had no lead at all and she did not even know where to start. However, she met this guy who messed up her highschool life. Although she was bullied by this guy, she endured it all and tried to be in good terms with him, after knowing that he was somehow connected to her twin sister. It turned out that this guy personally knew her twin sister. And eventually, this guy and her became close and comfortable with each other. During the process, her ex-boyfriend, who was connected to her father's death, came from nowhere. She made ways to reach him out but her ex-boyfriend was given an order of eliminating her, from the bad guys that he was working with. Considering that the circumstances became complicated, will she be able to find out the truth about the death of her father? Will she be able to find her missing twin sister? Or will she be eliminated before she would have the chance?