Tensho Gakuen is under the direct jurisdiction of the government, and students are prohibited from singing. In addition, white people and cats could not be seen in the city where user access was restricted. Meanwhile, Keishi is convinced that the success of the contest is necessary to save the school. In a world that is gradually falling apart due to the cracking of passionate users, Saku and Keishi begin to work together to tell the people of the outside world that they are alive.