The game takes place in the land of Efferia, where a seemingly endless war has raged between the continent's two species: Humans and Yason. Humans and Yason are similar in appearance, but Yason have lighter skin and differently shaped ears. The protagonist of the game, Calintz, is a high-ranking leader of the Tears of Blood, a mercenary squad hired out by the Human Alliance to deal with problems they cannot, or will not, touch. (Wiki)