Sakakibara Hiromi is taking a job interview when he is dragged into another world by a mysterious old woman. He finds himself in the country of Nasius, where he must rescue Princess Elsiana, who has been captured by the king of a neighboring country... or, more accurately, if he doesn't rescue her, he will be unable to return to his own world. He somehow manages to reach his destination, the castle, but he is just an ordinary citizen with no special abilities or talents. Just as he is at a loss, the neighboring country's king, Tina, challenges him to a fight. Even though he received a treasured sword from the old woman, he is still a complete novice, and finds himself in a difficult position, but somehow manages to turn the tables. Then Princess Elsiana appears, but far from being pleased, she becomes enraged and displays her psychic powers. Hiromi and Tina are blown away somewhere. However, an unexpected truth is revealed, and the situation becomes even more chaotic...