DO Naeri has been making films since the 2000’s. In 2001, majoring in philosophy and participating as an actor and a playwriter in Sogang University’s theatre group, she made her first short film Modo in a small group workshop (SFA). She made three more short films, which were screened at various film festivals. After university, she focused on writing scenarios. In 2018, she eventually got the chance that would enable her to make a feature film by playing out her vision. She completed the film after two years of twists and turns.