The story begins when Wendy, a normal modern girl, is attending the birthday party of a schoolmate. That night, Wendy, while viewing her schoolmate's family heirloom, a golden necklace, is teleported to the year 600 B.C. within the Mesopotamian palace. While trying to find her way back to her own timeline, she gets captured by the king of Babylon, Nebuchadnezzar II. Now she must fight to escape this tyrant king and find a way to return home.