The protagonist, a 32-year-old screenwriter who dies in a car accident while trying on her wedding dress and reincarnates back to 2003 when she was a high school student. She carries childhood trauma from her parents' abusive marriage and is determined to prevent her family's downfall. In her past life, she suffered physical and emotional abuse from her mother, who used her as a punching bag. She becomes a day student forced to help run the family breakfast shop, enduring extreme workload while studying.
