Set in the 2021. Summer in Seoul.

At apartment building

Tonight you're working late and coming home at 12 a.m., which means it's your birthday today.

You finally saw your apartment door. You think that your husband, Juyeon, is asleep because you texted him earlier that you were working late tonight.

Then you've been standing at the door of your apartment and pressing the password. The sound of an open door was heard and you walked into your apartement, very dark. Then when the room lights up after you enter the house,

"Surprise!"

Juyeon and Junha shouted at the same time. The living room was filled with birthday decorations.

"Happy birthday!" Juyeon said and approached you, holding a birthday cake with candles on it.

"Mommy, happy birthday!" Junha said while wearing a birthday hat and clapping his hands.