There is a mysterious phenomenon that some people are given a divine power, but cursed instead. Yes, those people are found all around the world.
Yashiro is negative and withdrawn. One day, a girl suddenly appears and gives him a sword called "Laevatein". Like this, he gets involved in a battle. As being in a battle, he gradually gets to know what's going on around the world.
A battle for the mysterious island.... A guerrilla group called "Banner".... A mysterious girl called "Iris".... Yashiro's new life starts when meeting Yuzuka, who is a member of the new Japan army. Mitsuba, a member of the Banner, plants herself in front of Yuzuka... Yuzuka, Mitsuba, and Yashiro. What will happen to them in the end...?
