Duty and Devotion - The King Eternal Monarch

"Duty and Devotion" follows the intertwined destinies of Lee Gon's sister, Lee Min-jin and Captain Jo Yeong in the Kingdom of Corea. As they uncover the existence of parallel universes and navigate the complex web of royal intrigue, their loyalty to duty is tested against their growing feelings for each other. With the revelation of a secret that could alter their world forever, they must confront their deepest fears and desires while safeguarding their kingdom from a looming threat.