A mysterious organisation oversees ITEM as they fight against a group of mechs. The next day, Mikoto and the gang visit Banri, who is due to be discharged from the hospital soon and will be moving into an apartment with Erii, who will be moving out of Kazari's apartment as a result. As the gang discuss about the move, Kuroko and Kazari reveals Judgement will be on duty for the upcoming Academic Assembly Exhibit, where Academy City's top genius students will attend. Meanwhile, Mitsuko uses her power to stop a purse thief, only to be berated by a certain man for her actions. As the group get together to celebrate Banri's dischargement, Kuroko and Kazari are called off for Judgment duties when the city's traffic signals suddenly go out. After finishing her duties, Kazari gives a box of taiyaki to Erii, serving as a memento of when she first told her about her ability, and the two have a tearful farewell as roommates. As the group take a detour home, they come across a curious white-haired girl named Febri, who appears to know Mikoto. Meanwhile, the mysterious organisation begins their next plan to show their power against espers.