Son Chaeyoung is the step sister of Kim Taehyung... They treated her well and was a small happy family.... But then when Chaeyoung was 10 she was diagnosed with heart problems.... And it was told that she would not live for more than 10 years..... 8 years later, Jeon Jungkook enters the Seoul University... He was searching for the art department.... On the way he bumped into a girl.... Expectation: "Sorry.... I didn't see you" , said the girl... "It's ok... I was also not looking...Can you help me find the art department.... " , asked Jungkook. "Oh...I'm from that same department... Follow me.",said the girl. "Thank you Miss.." "Chaeyoung....Son Chaeyoung" "Jeon Jungkook... Nice to meet you Chaeyoung-shi", he said blankly. But reality is different😂: "You " , the boy said furiously. "Do I know you ", she asked. Follow me on an adventure of romance, heart break, friendship,love and many more...