Seven chosen mages and their summoned heroic spirits fight against each other to try and win the Holy Grail: a magical device that can grant any wish.
Cast: Sachie Abe, David Newsom, Evan Peters, Laura Ramsey, Zachary Maurer, Anastasia Corbett, Claudette Mink, Elle Travis, Courtnee Draper, Casey Dubois, Brandon Jay McLaren, Warren Christie, Brittney Irvin, Christopher Shyer, Marie Stillin, Malik Yoba, Babs Chula
Saber destroys the Grail along with the theater before disappearing. As the smoke clears, Kiritsugu bears witness as the Grail's curse pours from the sky, consuming Archer and rapidly flooding through the city, bringing utter destruction to everything it touches.
With Kiritsugu and Kirei fighting with all of their skills, Saber finally kills Lancelot where they share one last talk together. As both Kiritsugu and Kirei are about to give each other the finishing blow, a black ooze from the Grail's spreads over them.
As Kiritsugu and Saber arrive at the theater on separate paths, Saber is attacked by a gun-wielding Berserker in the underground parking lot. Meanwhile, Rider and Waver encounter Archer on the bridge.
Kotomine makes up elaborate deceptive ploys to deal with the remaining Servants and Masters. Kiritsugu is planning to outsmart Kotomine. The battle of minds between Kiritsugu and Kotomine is going string.
Kotomine keeps bending the rules while creating a massive deceptive play involving the remaining Masters and Servants. Saber was led to face Rider.
Saber is looking for Rider to finish their promised duel while Waver is replenishing Rider's mana. Zouken gifts the ultimate trump card to Kariya to win. Everything doesn't work out as Kiritsugu planned.
After leaving the island, Kiritsugu began living with Natalia, who trained him to become a mercenary like her and travel around the world as a hired gun.
On an island in the Philippines, young Kiritsugu uncovers the horrible truth about his father's laboratory experiments.
With rules being broke and new players entering the tournament, the remaining Heroes and Masters are entering a new phase of the tournament. What Tokiomi does next will affect everyone.
Kayneth visits Risei and asks for his reward for Lancer's role in defeating Caster. Risei agrees to reward Kayneth with a Command Seal, but after receiving it, Kayneth immediately shoots and kills him to ensure that no other Masters can get one.
Rider is shifting Caster into his Reality Marble to buy some time. He asks the other Heroes to come up with a plan to finish Caster off. A phone call from Kiri gives them a fighting chance, but it comes down to Lancer making a difficult choice.
The battle between Caster vs other Servants keeps taking turns but Caster is determined to finish what he started. The caretaker is clueless about handling this issue.