The story begins in the near future, where a social mobile network called the "Kizuna-Topia" (Bonds-Topia) controls all communication and surveillance in the wall-bound city. In this city, two sisters, Enna...

At the opening of space boundaries, a special force, made up of humans and extraterrestrials, is created to maintain peace between different peoples: the Dragons of Weapon. Agent Omega is not the same since...