"Hello?" "hello!" "Who are you ?" "Your Well-wisher" ••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|••|•• A story in which A simple girl has a huge crush on Jungkook the biggest playboy who hides his pain . She calls him and confronts him in every pain . When He tries to find his well-wisher , she disappears . Jeon Jungkook love story