Fate/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.

A fleeing Shirō is eventually cornered by Rin, who offers to spare his life if he gives her his Command Seals. However, he refuses, prompting Rin to try and kill him. Both are then distracted by a scream downstairs and he and Rin find an unconscious girl. As Rin attempts to heal her, a dagger flies through an open door, aimed for Rin, but Shirō blocks it with his arm, wounding himself in the process. He runs outside to find the female Servant, which is of the Rider class, and repels an attack by her. Shirō considers summoning Saber via Command Seal, but decides it is too risky to get her involved and resolves to confront Rider himself. Rider resumes her assault, and Shirō is nearly killed by her until Rin rescues him. At Rin's home, Shirō and Rin decide to form a temporary truce to find Rider's Master.