Nabisori

Sul-Bi is a high school senior who is being bullied and abused at home, and is struggling with personal issues and confusion about her feelings for girls. On the verge of giving up, she meets a girl with no memory of her past or identity. Fascinated by the girl's unusual condition—lacking the ability to feel pain or hunger—Sul-Bi names her Gu Seju, which means "Savior." Every day, a note appears in Seju's pocket, hinting at her mysterious background. Determined to help, Sul-Bi stays by her side to uncover the truth. As more is revealed, Sul-Bi discovers a surprising fact: Seju is actually her future girlfriend who has traveled back in time to see her.