Japan, 1594. In an effort to hold his chief rival in check, the shogun entrusts his loyal vassal, Lord Matsunoki with a plan to construct a new castle. The castle of dawn is not just any castle though, but one...

Baek Mu-gyui falls in love with the daughter of his enemy, Maehwa. Together they leave behind their clans only to find that war has broken out since their departure. Hoping to end this war, they return together...