In March, 2014, numerous musicians including Seong Gi-wan, Seedless Watermelon Kim Dae Jung, Galaxy Express, Goonamguayeoridingstella restored the songs that were sung around the time of the Jeju April 3rd Uprising. The songs by KIM Min-ju, a survivor of the Jeju April 3rd Uprising, was sung by Baek Hyeon-jin and the late Bang Jun-seok. This short documentary contains the story of the April 3rd Uprising and the souls of the musicians who made music in that era.
Made her first documentary Broken Right After Valentine while organizing her footages of Hongdae rock bands. She followed up to make Bucket List of a 17 Year Old, and Mom, It's Me, Your Son which are music documentaries about the Sewol Ferry disaster. She produced Song of April and made Song to Be Remembered that she wanted to tell for 8 years.