Jungkook is your ex-boyfriend, you two really loved each other but you broke up for some reason, now 4 years have passed and you married Taehyung, but you didn't know that Jungkook is Taehyung's best friend Taehyung entered the kitchen and took your hand. Taehyung: "Hey babe, my best friend is here, come to meet him.'' You follow him, Jungkook stopped and smiled, but when he recognized you, his smile faded, you were his ex, the one who married his best friend. jungkook: ''h-hi...''