Y/n a cheerful carefree girl who's dating a cute guy named Jeon Jungkook. But her life take a big turn when she accidentally get pregnant by her boyfriend's boss Kim Taehyung. "Who's baby is this?" Her boyfriend Jeon Jungkook asked angrily "Mine. The child Y/n Chesney is carrying in her womb is mine" Kim Taehyung replied instead of her He's Cold, She's crazy. She have boyfriend, he have fiance. But what will happen if they fall for each other? Where their lives will go?