Based on the longest-running web-based comic series "Ma Eum Ui Sori" in Korea, "Sound of your heart" is a story about Cho Seok, an aspiring comic writer, and his strange family. Sung Hoon, Kwon Yu-ri, Shim Hye-jin, Tae Hang-ho, Ju Jin-mo, Ji Soo-won, Park Chul-min Added on Netflix 2022-04-01.