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.

• iFilm
• The Walt Disney Company Korea
• Lee Yo-won
• Jeong Man-sik
• Esom
• Jeong Joon-won
• Kim Hye-eun
• Jeong Ae-hwa
• Yoon Kyung-ho
• Lee Do-gyeong