You are mine, I am your Guardian Angel

From family affairs, bullying at school, academic failures to heartbreak, Kang Sena's life has been filled with nothing but misfortune. Yet a glimmer of hope appears after encountering a guardian angel- offering her a new being haunted by painful, recurring nightmares even in her new life, Sena utilzes her once-cursed abilites to live boldy. However, upon entering her dream university, she meets her ex-boyfriend again. In moments of despair, her guardian angel reappears once more+