There once was a great hero, capable of killing a god, who longed to fight even at the brink of death. What awaited her was her reincarnation as Nia Liston, a beautiful but sickly daughter of nobles in a future world. Now in her second life, she gets another chance to rampage in fights, dabble in broadcasting, and even experience academy life! Thus begin the epic battle records of a heroine who will one day be called the "The Merciless Maiden, Nia Liston"!