Reliving my Fantasies

They were once a couple, until one moved to the United States, and one stayed in Seoul. They meet five years later. What if one decides to make the most horrifying, and deceiving choice? What will happen to the two?
Along the way, she realizes her heart belongs to more than one boy, but who will she chose in the end? Drama, heartbreak, guns, and betrayal.
Nothing will be the same again..
Right?