A story of thrilling revenge driven by the innate martial talent of Lee Goon-ak and the genius of his younger brother, Lee Goon-young! <br><br> After their family, Changcheon Clan, was destroyed in a power struggle with the Gunrim Association, the lone survivor, Goon-young, seeks out his older brother, Goon-ak, who has been undergoing secluded training. <br><br> Together, the brothers vow to take revenge on the Gunrim Association. Their goal? To become the true power behind the Murim Alliance and reclaim their family’s honor. <br><br> As they rise to prominence within the Murim Alliance Special Task Force, the brothers uncover a shocking truth—a massive conspiracy orchestrated by the Gunrim Association, threatening to shake the very foundation of the martial arts world. <br><br> Armed with the unparalleled martial art, Taihwa True Divine Qi (太和眞神氣), the brothers set out on a journey to rewrite the fate of Murim itself. <br><br> Their quest to become the greatest in the world begins now!