While her entire class is transported to another world, only Akari dies in the process and is reincarnated as a beautiful girl in that same world. Waking up to find herself alone, she learns from a goddess that her transfer failed and she has been granted a special reincarnation as an apology. Akari is reborn as a vampire with formidable combat abilities. Rather than despair over her solitary start, she embraces her second life with an overwhelmingly positive and bold attitude. Her days are filled with taking down corrupt nobles, destroying criminal organizations, and charging headfirst into trouble with relentless optimism. Her cheerful and sometimes audacious personality, which made her well-liked among her classmates, shines through as she carves her own path in a fantasy world full of conflict and adventure.