Jungwon is your boyfriend.

He always made promises and always say something but he never meant those words.

It's your 3rd anniversary today and he promised to be there. You've been waiting for him at the restaurant then he messaged you telling you that he can't come.

"Love, I'm sorry. Something happened, I can't come" Jungwon said on the message. Then you found out that he's with a girl. You call him and ask him where he is even though you know that he will just lie to you.

"Oh... I'm at Sunghoon's house." He said on the call, but Sunghoon is the one who told you that he's with Haewon.