Rail Zeppelin 4/6: Mystic Eyes of Transience and an Awakening Detective ~There is no crime without motive.~.While unconscious, Waver encounters Kayneth in a dream, who asks him what his true desire is. Meanwhile, Hephaestion temporarily suspends her battle with Gray so they can take shelter from a snowstorm, telling her that a warrior should only die on a battlefield. Hephaestion then reflects that she and Gray are similar, as they both have deep loyalty to their masters. She warns Gray that Waver will die should he enter the Fifth Holy Grail War, but Gray is determined to carry out Waver's wishes. When the snowstorm subsides, Hephaestion part ways with Gray. Luvia and Kairi visit Mary, who was a friend of Trisha...