you and heeseung have been dating for 5 years. you two love each other so much. heeseung is now in college and you are just in your final year of high school. but according to heeseung's parents, heeseung is old enough to get married. So they decided to match Heeseung with Karina (the daughter of Heeseung's father's best friend). Heeseung refused and didn't want to, but he was forced.. he had to agree, The wedding will be held in 3 months, but Heeseung hid it from you, he didn't want to hurt you

one day you and heeseung were on a date in the park, you told him about your day, but heeseung seemed very quiet since the past few days..