Chul-soo is a man with an intellectual disability. One day, Chul-soo finds out that a young girl, Saet-byul, who is in hospital is his daughter. And soon, Saet-byul sneaks out of the hospital and travels by herself to a faraway city for her friend's birthday. As Chul-soo accompanies Saet-byul's journey, friendship develops between the two.

• Yong Film
• Dexter Studios
• Cha Seung-won
• Um Chae-young
• Park Hae-jun
• Kim Hye-ok
• Ahn Kil-kang
• Jeon Hye-bin
• Ryu Han-bi
• Jo Han-chul