Ryu may have lost all his memories, but he feels that he must go in search of someone. Who? Where? he still ignores Don't know too much where to start, the young boy agrees to accompany Nina and Cray on their journey which, moreover, does not announce any rest: hardly arrived in Sarai, Nina and Ryu are attacked by a soldier of the empire! It is by trying to join Cray that they meet Ershin, a funny character who seems to know a lot about Ryu and decides to join them Once arrived in Synesta, the little band discovers with fear that Elina was abducted by the Empire. Thanks to a subterfuge, they manage to enter enemy territory.