Shirou wakes up after having yet another dream of Saber's past and is clearly shaken up by what happened. That morning, during breakfast, Ilya is introduced by Rin as another person to be staying there for a while and Taiga seems to accept it well. Meanwhile there have been news on even more gas leaks, meaning that the Master at Ryudouji seems to be escalating his plans. While Shirou, Rin and Saber are planning what to do about this, Ilya enters the room with a great deal of information on this topic.

Saber's fight with Assassin and Shirou's fight with Souichirou reaches its climax. Souichirou shatters Shirou's blades again, sending him flying down to where Rin and Sakura are and it is upto Saber to defeat Assassin and make it down in time to save everyone. With Saber still affected by Caster's Noble Phantasm Rule Breaker, she isn't able to defeat Caster when all of a sudden their fight is interrupted by an unknown Servant. It seems that Saber is familiar with this Servant, but it turns out he's the eighth Servant in this Holy Grail War.In light of the appearance of the eighth Servant, Saber finally reveals to Shirou the shocking events of the previous Holy Grail War.

After the incident at the church, Saber and Shirou return home only to find Rin on the floor and badly injured. It turns out that Kirei Kotomine attacked her, while Shirou and Saber were occupied and that's not all because he has also taken Ilya and plans to make her the sacrifice for the Holy Grail. Aided with Rin's final advice, they both head to Ryudouji where Kirei is going to summon the Holy Grail. Saber will battle again with Gilgamesh and Shirou will have to leave her and deal with Kirei, who obviously has some sort of personal vendetta against Shirou.The final fight has just begun.