Needing money to pay off his debts despite the freezing weather, Kazuma and his party takes on a quest to kill Snow Sprites. However, their hunting attracts the attention of a powerful Winter Shogun who kills Kazuma, sending him to the world's afterlife where he meets a goddess named Eris. Just as Eris offers him the chance to be reincarnated into the human world once again, Aqua uses her resurrection magic to bring Kazuma back to life.