August 2007. Gojo starts to handle missions on his own, causing Geto to, as well. One day a certain individual appears before Geto. What's the conclusion that led to Gojo becoming the strongest jujutsu sorcerer, and Geto becoming the most evil curse user?

After being severely injured in his fight against Toji, Fushiguro suffers a surprise attack from Shigemo. On the verge of death, Fushiguro desperately heads toward Dougenzaka crossing and summons a certain Shikigami with his Ten Shadows Technique.