An incident occurs where Trisha Fellows is murdered by someone aboard the Rail Zeppelin. Lord El-Melloi II undertakes the investigation for the case, but Olga-Marie has doubts about his way of life as it is far from how a Mage should act. Meanwhile, Shishigou and Luvia, under Reines' orders, are conducting their own investigation. The Mystic Eyes Collection Train begins its procession once again, and a mysterious figure appears before Lord El-Melloi II and Gray. The assailant who descends upon the pair with overwhelming power is the materialization of a Heroic Spirit engraved into human history... A Servant.

Several days after the incident on the Mystic Eyes Collection Train, there was a solemn ritual at Modern Magecraft Theories for Svin's ascendance to the rank of Pride. Lord El-Melloi II looked upon the ritual full of emotion as this ascendance to Pride was while his student was still in his teens. Meanwhile, Gray could not shake off the uneasiness that Lord El-Melloi II would depart for distant lands to participate in the Holy Grail War. While in thought, she bumps into Melvin in the streets bustling with the approach of Christmas.