Based on a popular Korean young adult novel, this wry coming-of-age tale follows a teenager who hopes to excel with the help of a cranky teacher. Hyo-ju Park, Jasmine Lee, Yun-seok Kim, Sang-ho Kim, Ah In Yoo, Su-young Park, Byeol Kang, Bo-Yeong Kim, Kil-Kang Ahn, Yeong-jae Kim, Park Su-young, Ahn Kil-kang, Lee Jasmine, Kim Yeong-jae, Kim Sang-ho, Yoo Ah-in, Kim Yun-seok, Kang Byul, Park Hyo-ju, Kim Bo-yeong Added on Netflix 2023-01-10. Youtube Trailer