A random boy popped into our family.
Soo-kyung works as a reporter. She has an older brother, Sung-ho, and younger sister, Joo-mi. She thinks of her two siblings as burdens. One day, Nak appears in front of them. He is their youngest sibling.
Joo-mi
Soo-kyeong
Dal-ju
Soon-im
Seong-ho
Maeng-dal
Neighbor
Jong-do
Oh-nak
Yong-cheol
Police
Reporter