One year after the end of the Fifth Holy Grail War, the mysterious man in black appeared, breaking Emiya Shirou's peaceful life.
Sister Teng was kidnapped? Servant appears? The Zero Holy Grail War? A series of events began...
Traveling through time and space, just to meet you......................
"Servant——Saber came in compliance with the summons. Let me ask you, are you my Master?"
A mystery? Confusing time and space? A shocking conspiracy surfaced......
Now, the wheel of fortune begins to turn again...