Cheolmyeon hwangje
Upon their father's death, a set of twin princes argue over the throne. One has his brother clamped in an iron mask and forces him to be locked in the dungeon.Upon their father's death, a set of twin princes argue over the throne. One has his brother clamped in an iron mask and forces him to be locked in the dungeon.Upon their father's death, a set of twin princes argue over the throne. One has his brother clamped in an iron mask and forces him to be locked in the dungeon.