The story is about a teen girl named Jeon Y/N who takes on the cover up of a girl named Choi Mina. She ran away at the age of 7 because of a debt her father had to pay. Then she was taken by a teen male who kept her as a little sister. The men whom her father had to pay a debt to are on the look for her. Then group of popular boys from her school step in and promises to protect her just putting themselves in danger. But what happens is they fall in love? Who will she choose? Who will she let go of. How will life go? Will they make it out of danger alive? Or will they have to fight for their lives?