Ten years ago was when the incident happened. Ten years ago he promised to protect her. 

Ten years into the future, Sarang is finishing up college and wants nothing more than to start her new life. Everything was going good or else what she thought. Mysterious people began to show up and she started putting pieces together. Her fathers mysterious past comes back to haunt her, but what she doesn't know is someone has put their life in danger for her.
  
  _________