Valentines day Royal filled with hope asks out his crush Sasha. In an instant his hope is crushed as she coldly rejects him. Before he can recover the world is shattered ! Beings called Hounds emerge who eerily resembles humans but harbor an intense greed for destruction. The school is obliterated, and chaos engulfs the world. The Hounds ignite war with each other. Similarly Nations once united begin war which each other. Royal meets De-EV Morg who vows to change his life!!