The Holy Grail War has begun. An ancient ritual, seven masters and their seven holy spirits fight to the death. It's said the winner who possesses the Holy Grail is granted any wish they desire. Rin Tohsaka has been training to become a master her whole life, just like her father. Rin and her servant, Archer, form an unlikely bond with Emiya Shirou who finds himself becoming the master of Saber, one of the most powerful servants in the Holy Grail War.

Working together they have to survive knowing only one master can remain. Saber, Lancer, Archer, Rider, Caster, Assassin and Berserker. Who of these seven heroic spirits will earn the mythical Holy Grail and what will they wish for?