Set after the end of Silver snow, Fódlan rebuilds under the watchful eye of the Church of Seiros. The man chosen to lead this effort is the former mercenary Byleth Eisner who must learn to balance the different interests within the country to keep the peace. Soon he will learn that good intentions may not be enough to guide a nation along the path of peace...

Following the events at the imperial palace in Azure Moon, a new beginning is starting for all those who survived the war. Setting out to restore the peace and rebuild the continent Byleth and Dimitri along with their allies and friends have a lot to do. But Byleth knows that there is still a threat lurking in the shadows, waiting for the chance to strike again...