The Singularity Project is over, but Vivy wakes up to a hopeless sight: the climactic war between humans and AIs she worked so hard to avoid! With humanity on the brink of destruction, Vivy seeks out Professor Matsumoto, the creator of the Singularity Project who knows where it all began. Humans who loved AIs, humans who hated them, AIs who grew close to humans, AIs who supported each other This is the end of all their stories, the grand finale that brings the songstress and her partners century-long mission to a close. Put your hands together, and send off their joyous journey with all your heart! The final volume!