An alien from a higher-dimensional orange planet descends on Earth with invasion on the mind. The Mikan Seijin, a bizarre creature with plans for conquest, begins carrying out their scheme to take over humanity. But Earth's defenses prove far more chaotic than anticipated, and the alien's grand designs collide with human incompetence, absurdity, and the sheer unpredictability of everyday life. What follows is a comedy of errors where neither side seems particularly equipped for intergalactic warfare. The Mikan Seijin's elaborate plots keep falling apart in ridiculous ways, while humans stumble through their days completely oblivious to the threat overhead. The tension between genuine alien menace and comedy-born incompetence keeps the energy unpredictable, swinging from silly to surprisingly tense without warning.