Lord El-Melloi II receives a letter telling him of a Clock Tower reunion. Lord El-Melloi II looks in the mirror one morning as the reunion date approaches and is taken aback. He's instantly ten years younger! Lord El-Melloi II has reverted to his previous self, Waver Velvet! Lord El-Melloi II instantly begins studying how this might have happened, believing himself to be in the throes of a profound, magically created illusion. On the day of the reunion, he travels to the meeting of his contemporaries, intending to face whomever modified his body and expecting to learn their intentions. When Touko Aozaki comes, though, things take an unexpected turn...