You and Heeseung have been married for 5 years. You two have a daughter named Haerin (Full name: Lee Haerin). She is 4 years old.

Present time

You were just in the kitchen watching Haerin play with her toys. She suddenly comes up to you

"Eomma, can I have a sibling?" She says with puppy eyes

You look at Heeseung who was sitting at the dining table listening to the mommy-daughter conversation.

"You want a sibling?" Heeseung says looking at Haerin

"Yeah!" Haerin says excitedly