

7.531 minSeason 1 • Episode 8
LatestCompetition heats up backstage on the day of the festival. Hyeong-seok and Deok-hwa leave their past and fears behind to deliver a song from the heart.
In a society that favors good looks, a high school outcast leads a double life switching between his two bodies that are polar opposites in appearance.
Production
Stunning 3D animation from webtoon origins
Writing
Sharp commentary on lookism hits different
Acting
Dual voice performance captures split psyche
Trivia, insights & behind the scenes
South Korea's 'lookism' crisis is real — this webtoon sparked national debate about beauty standards and surgery culture.
Author Park Tae-joon based Hyung Seok on his own school bullying experience, making the mother's letter episode autobiographical.