ข้อมูลอนิเมะFate/stay night

Ten years ago in Fuyuki City, a young boy was caught in a massive inferno that incinerated his parents and consumed a large portion of the city; as he was dying, a man saves him. Now this boy, Shirou Emiya, is an amateur mechanic who attends school at Homurabara Gakuen. Shirou also seems to be quite a bit of a magician but his abilities are no where near the level of his late father's. Meanwhile, the city is beginning to be plagued by gas spills and homicides and with Shirou's sense of justice starts to kick in, what could someone like him possibly do?

Rin seems to have problem with the servant she has and the fact that she wasn't powerful enough to call forth a more powerful servant. Back at school, Shirou has been asked by Ayako to keep an eye on Sakura's brother Shinji Matou, who's been fooling about in archery club. In the end Shinji takes advantage of Shirou's helpful nature and makes him take care of the archery club's dojo. However while Shirou's cleaning head goes out to inspect a noise, only to witness a fight between two servants.

Shirou is still lost and incredibly confused, after seeing an elegant warrior with the name Saber appear before him and choosing him as her Master. Shirou isn't even given a chance to get to grips of the situation before Saber continues her fight with Lancer, but before things get too serious Lancer walks off. Saber then chooses to pick a fight with Rin and her servant, but Saber reluctantly accepts Shirou's order to stop. Shirou then learns of the Holy Grail War, which he has gotten himself into.

After the meeting with Kirei Kotomine Shirou and Rin leave the church only to run into another Master that goes by the name of, Illyasviel von Einzbern. Saber is forced to go into combat against an incomprehensibly stronger servant, called Beserker. With Saber's previous injury still causing major problems and reducing her fighting capacity, is there even a chance of her winning?

Shirou introduces Saber to Sakura and the one teacher saying she is a distant relative. The teacher tests Saber's skills to be able to defend Shirou rather pathetically, she allows her to stay at the house with him.Rin and Archer are talking he asks her why she doesn't go after Shirou, an easy target to kill. She says if he were to show up in front of her without being aware of it, she would kill him.At school some girls are missing from school for the second day in a row. After school, Shirou has stayed to investigate these disappearance when he runs into Rin. Rin confronts Shirou calling him an idiot for idly walking around without his Servant and she attacks him. Shirou runs from her and locks himself in a classroom. Shirou does the only magic he knows and fortifies a desk to protect against an attack from Rin. The whole school is being lit by this happenings, all this being watched by a mysterious character in the trees and the episode ends.

Rin giving Shirou the option of betraying Saber and stepping down as a master or she will break his arm and make it impossible to ever be used. Before Rin can do anything they hear a scream and Shirou goes to investigate it, followed by Rin. The two of them find girl lying unconscious on the floor. Rin starts to tend to her and Rin can't concentrate with the door to the outside open so Shirou goes to close it. Just then Shirou sees a spike being hurled towards them, at Rin's head. He blocks it with his arm and gets impaled through the arm by a spike that then disappears.A Servant reveals herself, she uses chains and spikes at the end of them as a weapon and starts attacking Shirou. Servant is about to kill him, Rin shoots the chain and frees Shirou, causing the Servant to retreat. Rin asks who the master was and Shirou says he doesn't know.Shirou heads home with Archer as his escort until he gets safely to Saber. Archer talks to Shirou about his method and plan for playing this Holy Grail War. Archer mentions how he heard about the fight with the Servant, who he calls Rider. Archer says that the longer you embrace an ideal, the more friction, contradiction you have with reality. He takes off without saying more.Shirou reflects upon what Archer said.

Saber yelled at Shirou for not summoning her when he was in danger. Saber starts to go to school with Shirou. When Rin appears and says she will walk with Shirou to school, Saber allowing this after Rin talked to her. She explained that this way enemies may think it's a trap to not see Saber with him so they are less likely to attack.Rin explains that there should be spell marks around the school and if they destroy those it will delay the activation of the force field but not destroy it, and most likely force the master out of hiding. After school Shirou and Rin work to find spell marks and destroy them. They end up destroying a good amount of them and call it a night.On the way home, before Shirou gets anywhere but after Rin leaves he feels something really strong. He goes to investigate it and feels its coming from the archery club. Shirou heads inside where he sees a huge spell circle on the wall and when he tries to touch it he is shocked by magic. He then sees Rider and before she does anything Shinji walks in, commanding Rider making her step back and he asks Shirou if he wants to play.

Shinji says things like how he has no intention of fighting and he was just dragged into this war. He asks to make an alliance with Shirou to go after Rin but Shirou refuses. Shinji says because he doesn't know magic other Masters can't detect him so that means Shinji isn't the other Master Rin was detecting, meaning there is a fourth one at the school. Before Shirou leaves Shinji tells Shirou about how one of the Masters has set up base at a temple.Shirou gets home and is yelled at by Saber and Rin, Rin having come over after Shirou didn't come home. Shirou tells them about Shinji and the Master at the temple.Shirou and Rin both agree, against Sabers judgment, that they should not attack the temple yet as they don't know what Servant and it may be a trap.Saber brings up again with Shirou the temple but Shirou insists that they won't be going. After Shirou is asleep Saber mentions how naive he is and dons her armor and heads towards the temple herself where we see a new Servant we haven't seen before waiting.

Saber is eager to go to the temple but Shirō has insisted that they won't be going because it seems too dangerous. Nonetheless, as soon as Shirō falls asleep, Saber heads off by herself to the temple, not only to be confronted by the servant identified as Assassin. Unlike any other servant, Assassin actually reveals his true identity to Saber, as Sasaki Kojirou. Although the talking ends here and the fighting begins but while this is going on Rider sneaks past them and enters the temple to fight some woman. Who is this mysterious woman and was Shinji planning this all along?