You are his personal assistant who has worked with him for 2 years, he is a single parent, he has a 5 year old daughter.

I am enough with his daughter and often invite his daughter to play because Wonwoo sometimes asks for your help to look after his daughter when he is busy with his work.

You were in a meeting alone with Wonwoo and suddenly his daughter came into his office after being picked up from kindergarten by Wonwoo's friend.

"Daddy, aunty!" She said innocently while rushed towards her father (wonwoo)