Shibuya, Tokyo. The city has been locked down due to paranormal activity. It was also a battleground for two major organizations. One of them was Shinra, an organization dedicated to stopping otherworldly threats to mankind, and Ouma, an evil organization who plans on opening dimensional rifts to conquer the world. After successfully stopping Ouma's plans and closing the rifts, peace had returned until the appearance of mysterious golden chains. In Roppongi, Tokyo, at Shinra's headquarters, the rifts that have led to other dimensions have grown larger, prompting Shinra agents Reiji Arisu and Xiaomu to investigate. What are the golden chains? Where are they coming from? And is Ouma behind the appearance of the chains?
—Anonymous