It has reached the month of April in 2096, and various aspects of Tatsuya's life were changing as he advanced to his second year. Tatsuya and Mizuki transfered to the newly established Department of Magical Engineering, and Mikihiko has also transfered out of Course 2, and was now a Course 1 student.
Along with this change, Tatsuya and Miyuki were now living with Minami who was sent to stay with them by the Yotsuba family. Tatsuya enters the school year hoping they would have a peaceful student life this time around, but the new year meant the arrival of new students, like Kasumi and Izumi, the twins of the Sagusa family, and Takuma Shippou, the new student valedictorian who feels a rivalry towards the Saegusa family. All of them having the own quirk or two, for better or for worse...