A threat from Acqua against Kamijo leads Itsuwa to come to Academy City as his live-in bodyguard. Index, Kamijo and Itsuwa visit a spa in the third level of the complex beneath the 22nd School District. Mikoto frets over Kamijo's amnesia.
If you cut off your own arm
and give it to us within that time,
إن قطعت يدك وأعطيتنا إيّاها
،خلال ذلك الوقت
Se cortar seu próprio braço e
nos oferecê-lo até essa hora,
За это время ты должен отрезать 
свою правую руку и передать её нам.