Flash back of my love life.

"Flashback of my love life" is a love story of YN and Jungkook. YN who is a cheerful girl lives with her mother but her life changes with saving a man leading to a lot of twists in her life. Will she succed in her own love life?? Will she be able to recognize Jungkooks true love for her?? Or will the story change when she comes it was all a game. But was it really a game?? BTS FF