Yuta Gamon, a high school student, runs a blog about supernatural phenomena. With a thirst for an increasing income, he is looking for ways to gain more followers.

Professor Hashigami was murdered, and the cause of his death is unknown. However, there is a dying message left by Hashigami at the crime scene.

Aria lost her parents early in life, and lived alone with her big brother Takaharu. The days together with her dear big brother were very satisfying for her. However, that happiness did not last long. The relationship between the two young adults gradually distorted into a strange one...

Asuna Kisaki, a highschool-aged girl who happens to be an FBI agent skilled in psychometry, is called in to pick up where the now-dead Shun left off.

Ryoka seems so different than usual that she feels like a different person. Yuta is bewildered by her attitude. What is going on?

As the boot up of the New World System is drawing near, will Yuta and his friends find a way to come back to life?