Premise: Nari Han was once the most feared girl in school—cold, cruel, and obsessed with popularity. She broke up with her kind, nerdy boyfriend, Minho Kang, to date the school’s golden boy, Jisoo Kim, only for him to cheat on her with her own best friend, Yuna Lee. After dying and seeing that only her family and Minho came to her funeral, Nari wakes up back in high school. Sitting in the cafeteria beside Jisoo as if nothing ever happened, she realizes she’s been given a second chance. This time, she refuses to be the person she once was and is determined to fix the mistakes that ruined her life—even if no one believes she’s changed.