This is the story about a gangster and a doctor. Sulli save a guy that wasn’t meant to be alive. It was Kai’s enemy the one that he hates...his name baekhyun. Kai had used all his power for the last fight in that match to kill baekhyun which he did finally. But then all his effort died as the girl (sulli) saved him (baekhyun). Find out how Kai sort out this situation and how Sulli falls in love with a wrong guy.