After the protagonist finds himself in the body of Sung Jin-Woo, panic overwhelms him. But, gritting his teeth and clenching his fist until it cracks, he vows to survive and return to his family. Overcoming countless battles and trials on the brink of life and death, he finally emerges victorious and can breathe a sigh of relief. Surrounded by an army of shadows and existing in a transcendent dimension, he resolves to take the next step—returning home. However, this journey promises to span billions of years, and along the way, he encounters a new world where women hold dominant roles in society, from gods to ordinary peasants and warriors, while men tend to the home and children. How will the women of this world react to such a powerful man, and will he be destined to find his path in this unique realm?