The game is a prequel to The Binding Blade, set on the fictional continent of Elibe. It tells the story of Lyn, Eliwood, and Hector, three young lords who band together on a journey to find Eliwood's missing father Elbert while thwarting a larger conspiracy threatening the stability of Elibe. The gameplay, which draws from earlier Fire Emblem entries, features tactical combat between armies on a grid-based map. Characters are assigned different character classes that affect abilities and are subjected to permanent death if defeated in battle.