Second book of You're Only Mine. (Read the first book before reading this.) Thing started to change as Jungkook and Sejin achieve their dreams as they both grew up. Han Sejin was back from America and she met Jungkook again. He proposed to her and they decided to get married. But, Jung Hoseok, started falling in love with Sejin and he tried all his best to make Sejin like him no matter what it takes. Can Jungkook make through all the obstacles and be together with Sejin peacefully?