Hanabi wa Samenai Yume wo Miru Olivia and the Neverending Dream

Synopsis

Olivia was betrayed by her fiancé, Luke, and publicly executed. But when she wakes up, she finds herself in a different world, as a high school girl named Hanabi Kaburagi! It seems that Hanabi has been bullied by everyone, and when she goes to school, she is targeted by her class. What's more, a classmate, Oshino, who looks exactly like Luke, appears there...? (Source: Shueisha, translated) Included one-shot: Volume 6: Hoshikage Hisoka ni Boku ni Furu