Hyejin is a college student with the hardships of studying, dating and partying. What she didn't expect to be is the reason for the downfall of the most notable mafia in the entire world; and it's because she got to know one name: Jeon Jungkook. 

Sora is in love with her new step-brother's best friend, Jungkook.  Just one problem; her step-brother hates them together.   Will she keep her family together?  Or will