A special forces soldier from Earth accidentally travels back to ancient times, possessing a deeply despised great fool. As soon as he wakes up, he is confronted with two marriage decrees bestowed by the empress: one with the sect master of the Saintess Sect, a renowned beauty throughout the realm, and the other with the mighty grand general, a heroine of the battlefield. On the wedding day, however, the empress suddenly reneges, attempting to snatch the marriage. Yet this former great fool, relying on the strategic mind and courage of a special forces soldier, henceforth embarks on an extraordinary path, unlocking his formidable and legendary life.