You after college helps your father in his zoo. Your only friend is Lion from the zoo, Jungkook. He and you both grown up together. You always spend your time with Lion Jungkook. You fall asleep with Jungkook in cage. In the Morning you saw a man gropping your body. You pushed him and asked who is he? He smiled happily, "I am your Jungkook". He licked your face. From his tongue roughness you got to know that he is indeed your Lion Jungkook, who turned into human.