Jeon jungkook is billionaire ceo.your live in village with your big brother dont have parent's there dead.one day you best friend come to you home say you she want you to her side all 15 days wedding function.your bro agree with her you go with her city her big mansion you dont know she have big brother who is ceo of big company. You come to your best friend room see a man call u

Jungkook :"who are you girl and what are you going in my sister room"cold voice & serious face say you