Fate/Requiem

Sinopse

Once, there was a large war. The war ended, and the world became peaceful. Now, anyone has a "Holy Grail" and summons a Servant bound to their fate. There is only one girl, Utsumi Erice who doesn't have one. This girl encounters the last Servant summoned into the world, a boy. But, she has no idea what her fate shall be.