Cheer Up, Mr. Lee

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.

Top Cast

Cha Seung-won

Cheol-su

Um Chae-young

Saet-byeol

Park Hae-jun

Yeong-su

Kim Hye-ok

Hee-ja

An Kil-kang

Mr.Kim