New Testament Volume 2.
Shiage, Touma and Accelerator meet.
They run into an 'atonement for transgressions' event with the girls who are worried about each of them.
<!--「落とし前イベント」 I am unsure of how to translate this properly. Also, the kanji which I translated as 'run into' are rather indistinct, and therefore I cannot be sure. Do not take my word for it.-->