Dear Jinri.On September 6, Mystic Story confirmed that the late singer and actress’ final project Persona: Sulli will premiere at this year’s BIFF, which will take place between October 4 to 13. At the time of publishing, the production company did not announce its commercial release date.According to Sports Seoul, the film is split into two parts: A short film titled 4: Clean Island, and a feature-length documentary Dear Jinri (Sulli’s real name), which includes the star’s final interview.The new trailer for Dear Jinri features photographs and clips from Sulli’s childhood, before she sits down to begin the interview.