Aside from his dislike of PCs, Saneatsu is a completely normal student. However, when he receives a strange message during computer science class, his life is turned upside down. A deadly game begins for him and his classmates.

Saneatsu and all the males are dead?! The survivors move forward, looking for post boxes, Rights, and hope. Meanwhile, those who have Rights begin to make their moves... But what even are these "Rights" and "Prime Rights"?

Sudo and Saneatsu come up with a plan to identify the traitor in their ranks. When Saneatsu encounters other survivors, he tries to gather more information about the majority decimation.

After the confrontation with Shinozaki, Omi and Kazuhiko were separated from the rest of the group. While fleeing from their pursuer, they encounter a boy who has the means to reunite the students.

Iruga demands that Saneatsu and his friends hand over Midō and Omi to him so that he can overthrow the Emperor. In return, he reveals the goal that he and his partner are pursuing. In Nerima, Sudō encounters his teacher, Shinozaki, but also Midō.

Threads of possibility start to come together, and so do the people associated with them. As Saneatsu tries to unravel a new mystery within Taskuetsu, alliance are formed and a team assembles.

Saneatsu is the key to everything?! As threads are unraveled, patterns are revealed. Is it possible to identify where the Emperor is?!

Why is Mido willing to talk? Can Saneatsu trust his information? And what IS Saneatsu's Prime Right anyway? Much is revealed, and a plan to take down the Emperor is formed.

Shortly before midnight, Saneatsu and his friends begin their plan to distract the Emperor's puppets and storm the tower. Unfortunately, things don't go as smoothly as the students had hoped.

aneatsu faces the Emperor, but his Parental Authority has been taken from him. What plan do they have? Sane and Saaya are determined to defeat the Emperor... or die trying.

A month has passed since Saneatsu and his friends overthrew the Emperor. To restore public order, Gobō is now posing as the Emperor who punishes criminals. Only one person seems to have seen through the act...

Raion comes face to face with Gobo and learns of the group's battle and victory against the former Emperor. But the Queen finally begins making her move to dethrone them, putting Gobo and the entire group at risk...

Ikusa and Meguru return back to the Queen, and she sends members of her army to investigate. Meanwhile, Raion and the group decides to gamble and lure out the Queen to gather more information...

Raion, Ryuta, and Omi witness the Queen's members Meguru and Knight near the Emperor's tower. In an effort to stop them from entering, they face the two in battle and...

As the Emperor makes his way around the city to recover more Prime Rights, Raion faces him head on, accepting a dangerous gamble to infiltrate the Queen's army...