NO REST FOR A PRIMOGENITOR...
It's a new term at Saikai Academy, and fortunately for Kojou, hehasn't
been held back a year! Freed from his constant work defending Itogami
Island, he is ready for some peace. However, an entirelynew demon beast
appears, and when Rui and Yuno are dispatched to deal with it, they are
gravely wounded. Kiriha forms an unlikelyalliance with Shizuri, who is
dead set on avenging her friends. Meanwhile, the Japanese government has
concerns about Yukina's ability to continue observing the Fourth
Primogenitor, so the Lion King Agency readies a replacement. As Yukina
frets over this threat to her position, her stress only grows with the
arrival of a mysterious girl who looks exactly like her!