Chanyeol is a succesful business man and a outstanding student in his university. This great man has a little flaw in his appearance that with all negligiblity it is, this issue becomes bold to his around people. He stutteres and because of this little flaw the boy whom Chanyeol is in love with, breaks his heart repeatedly. Although with the passing of time, his kind heart make people love him. But even him has a big red line! Chanyeol had specifyed in the start of their relationship, that a person who betraye him, will be dead in his heart....