Lee Jun-ho as Lee Kang-doo Nam Da-reum as young Lee Kang-doo A former athlete who dreamed of becoming a professional soccer player but suddenly lost his father in an accident and had to undergo three years of rehabilitation for his injured legs.
Lee Jun-ho sebagai Lee Kang-doo Mantan atlet yang bermimpi menjadi pemain sepak bola profesional namun tiba-tiba kehilangan ayahnya dalam sebuah kecelakaan tragis dan harus menjalani rehabilitasi selama tiga tahun karena kakinya yang cedera.