[/I found it... In the novel it says that she is his former fiance....she is playing in  the club,  she does not want to be used as a chip for power, so she is in america to make her own business.. And this chapter shows that both people have feeling for each other and she regrets  tha she lost and cant redo(ofc she can this history is one that if she is a beauty she always want mc)...ok now some chapters after.... (it only appears in the novel) he meets her  again and says "it does not matter  the distance and time apart if two people love each other " while looking at her i am out...