Kurasame and Glenn feared to come to the aid of the kingdom of Concordia, which they considered to be responsible for all their evils. Except that the inhabitants are far from being the monsters that the two aspiring men had imagined... And when finally the enemy manifests itself, it is under the traits of Rubrum warriors! We must go to the obvious: Akademeia is not immune to a betrayal. An idea that Kurasame has difficulty accepting, especially since his encounter with Aoi, it is rather love that is at the center of his concerns! Whether he wants it or not, plot is tragedying in the shadow... But when each one is suspect, to whom to trust?