After making progress with the development of his projection magic, Shirou starts experiencing the side effects of having pushed his body to the limit.

Shirou is devastated since he was unable to save Illyasviel. Together with Rin, he is determined to fight Caster and the others. Out of the blue, they are visited by a Servant who is willing to lend a hand!

Rin and Shirou begin their battle against Caster and Kuzuki while Lancer faces off with Archer. Will Rin's plan work in the end?

While Saber faces off against the guard at the gate, Shirou and Rin try to destroy the Holy Grail!

The Holy Grail War is over... The dust has settled... What awaits Rin and Shirou on their next journey?