Gag, the Fighting Cat, a teenager, a fighting unit capable of dealing with any conceivable and unimaginable surprise and turning it to the honor and glory of His Highness the Duke of Alai and his house... A resident of the planet Giganda, where war has been raging for years, he would have perished in battle if members of the Earth expedition hadn't arrived in time. Will the progressors from the Noon World be able to teach or help this boy with the soul of an old man?