Lyn is the Lord Hausen Granddaughter. But because Lord Hausen die, she must be a leader, but she can't. While her leadership she handed over to Lundgren, and she go to retreat herself. In the somevillage she meet with the two cavalry. And the real is, that's cavalier is become to her officer.

Lord Hausen is the leader of Caelins. Many time passed he die, So his granddaughter Lyn want to be the Caelin's new Leader. Because afraid he sent a letter to Lord Hector, to gain some Ally. But different Lord Hector is advance his troops to Caelin, Hector allied to Eliwood. And Caelin is allied to Pent, and the bog battle, the big war is start.