Suddenly (2022)

After decades of living in Hamburg, Reyhan returns to Istanbul with her husband for a short while. On the eve of setting back, she realizes that she has lost her sense of smell. When a doctor's appointment leaves her anxious about the possibility of a serious illness, instead of undergoing more tests she decides to follow her own instincts to regain her sense of smell... to be able to establish new bonds with life she decides to leave it all behind. She vanishes.