In a Holy Grail War, Mages (Masters) and their Heroic Spirits (Servants)fight for the control of the Holy Grail—an omnipotent wish-granting device said to fulfill any desire.Years have passed since the end of the Fifth Holy Grail War in Japan.Now, signs portend the emergence of a new Holy Grail in the western American city of Snowfield.Sure enough, Masters and Servants begin to gather...A missing Servant class...Impossible Servant summonings...A nation shrouded in secrecy...And a city created as a battleground.In the face of such irregularities, the Holy Grail War is twisted and driven into the depth of madness.Let the curtain rise on a masquerade of humans and heroes,made to dance upon the stage of a false Holy Grail.(Source: English official website)