I: New Beginnings

Kate spends her summer vacation in her old hometown, Tyraltune, with her childhood friends. It seems like a normal fun vacation at the start until they find out a mysterious gateway to another world. They discover things that they never knew existed. They learn about the true dangers lurking from behind, waiting. The Final Battle shall end the war and save us all. Will they manage to save the world or be the cause of the world's awaited end?