Jeonghan your ex, that didn't show up to the wedding, that day it was a very excited big day for you but not for him the reason you two got engaged because you got pregnant but he didn't like kids,That day, you were waiting for him before walking to the aisle but he didn't show up, you wait for 30 minutes he didn't show up, his friend told you that he ran away, you tear up and ran away from the wedding venue, crying for days, got into depression but you try to stay healthy for the baby.
3 years have been pass, the baby was born healthy chan, is now turning 3 years old and jeonghan is regretting leaving you, he have been stalking you for years now, trying to keep you company from a far.
Today is chan's birthday! You were preferring the foods, then someone knock on the front door, you got curious who it was because the birthday start after lunch, you open the door and saw him jeonghan, with a gift on his hand, he slightly smile at you "hey.. long time no see"