It's when Jin finds out that Jungkook, his boyfriend is cheating... Jin' s best friens, Taehyung and Jimin, tried to help him, but nothing worked until Yoongi comes in his life... Jungkook fell in love with jin for real. Will he win his heart again? ~~~~ Kai is Jin's little brother. He is in love with one of his classmates that is 1 year older then him, named Soobin, who spends a week with Kai at his place. That week is unforgettable...