Heeseung is your boyfriend for almost 5 years. You both were living the best time of your life. However, it did not come into an end. His girl best friend, Karina, came back unexpectedly. Ever since she came back, Heeseung's time for you were slowly dying. You knew Karina was trying to get him away from you, yet you know that heeseung would always pick you.

It was your birthday, not just yours but also Karina. You thought Heeseung would greet you, however he just cuddled you and constantly forgot about your birthday.

“Baby, I'll go out to Karina's birthday party, mkay? I'll be back at midnight and don't worry, i won't drink too much alcohol.” He said before giving you a peck on the lips and left.