귀신 (Gwisin). Spirits who still have ties to the living world. Whether it be for revenge or caring for a loved one, they will remain on the earth until their task is completed. Female gwisin are often depicted wearing white hanbok, which are typically worn for funerals, and long, ink black hair. You have remained faceless for centuries, passing by people who took no notice to the transparent figure in white. It has been too long since you had died. The task you had given yourself long since forgotten. As the world around you changes, so do you. Three young idol girls happened to notice you for the first time in 400 years. This revelation ends up with you meeting the reason for your stay in the living world. Jinu x F!Gwisin!Reader Completed: September 22, 2025 *Cross-posted to Tumblr and AO3 under the same title and author!*