After being transported to another world by an orb that calls itself "God," Tsukina used her newfound magical powers to open up a cozy book café. Now that she's settled in, she's started dating Il, a handsome soldier. However, Tsukina can't relax just yet. Othel's powerful neighboring countries are making some suspicious moves, and as tensions rise, a new savior arrives at the castle. Is he there to help the kingdom, or is he a new enemy for Tsukina to worry about?