Shirou Emiya lost his parents in a fire when he was young and was later adopted by a sorceror by the name of Kiritsugu Emiya. Although he was full of admiration for his adopted father and yearns to become an ally of justice, Shirou has limited powers and was unable to become a strong sorceror like his father. That is until one fateful day, he was drawn into the Holy Grail War and had to summon a female "Servant" known as Saber in order to protect himself. It turns out that the Holy Grail War involves a series of battles among powerful sorcerors to fight for the possession of a relic that will grant one's wishes, the Holy Grail. There are altogether seven "Masters" who can summon their respective "Servants" from different classes known as Saber, Archer, Rider, Berserker, Lancer, Caster and Assasin. These "Servants" have to hide their names in order not to reveal their weaknesses to the enemies. The story revolves around Shirou and his entanglement in the Holy Grail War.

[Source: Anime News Network]

An edited and condensed version of the TV series.

This is the adaptation of the second route of the popular visual novel: Fate/stay night. In this route, Rin Toosaka will be the major female character. Revelations about Shirou and his destiny will be made.

[Source: AnimeNfo]

Fuyuki City—a city surrounded by the ocean and the mountains becomes the setting for an age old ritual. To realize the mythical Holy Grail, which is said to grant any wish from its possessor, seven masters are given seven heroic spirits chosen by the Grail. These heroic spirits or servants are: Saber, Lancer, Archer, Rider, Caster, Assassin and Berserker. Each master will enter into a contract with their assigned servants and battle the other masters and servants to the death until only one pair remains…This is the ―Holy Grail War.

[Source: Crunchyroll]

Fuyuki City—a city surrounded by the ocean and the mountains becomes the setting for an age-old ritual. To realize the mythical Holy Grail, which is said to grant any wish from its possessor, seven masters are given seven heroic spirits chosen by the Grail. These heroic spirits or servants are: Saber, Lancer, Archer, Rider, Caster, Assassin, Berserker.

Each master will enter into a contract with their assigned servants and battle the other masters and servants to the death until only one pair remains...

This is the "Holy Grail War."

[Source: Aniplex USA]

The official website for the Fate/stay night: Unlimited Blade Works anime announced on Monday that the second Blu-ray box set for the series will include a 10-minute short anime. The short will adapt "sunny day," an alternate "good" ending to the "Unlimited Blade Works" route from the original Fate/stay night game.

[Source: Anime News Network]

“IF I BECAME A BAD PERSON, WOULD YOU BE ABLE TO FORGIVE ME?”

The boy wished to protect the girl. That was his thought.

10 years after the Holy Grail War—a battle waged by Masters and Servants over the wish-granting container, the Holy Grail—another war breaks out in Fuyuki City. Shirou Emiya—the adopted son of Kiritsugu Emiya, a participant of the previous Holy Grail War—resolves to fight, carrying out Kiritsugu’s dying wish.

There’s a young girl by Shirou’s side who’s in love with him—Sakura Matou. Every morning, she goes to Shirou’s house to make breakfast and dinner for him, bringing kindness into the life of a boy utterly alone in the world. But once the Holy Grail War starts, there’s a change in the air in Fuyuki City. Murders abound across the city, and the atmosphere grows ominous. Shirou decides to shelter Sakura in his home. Along with Saber, the Servant he summons, Shirou allies himself with the magus Rin Tohsaka and takes part in the Holy Grail War.

But the battle starts to go awry as secret maneuvers by unseen forces are put into play.

[Source: official English website]

"Fulfilling meal... a familiar view"

In this story, Fate and food meet in a delicious and gentle world.

It's nothing but an ordinary meal scene...
Delicious meals are served at the Emiya dinner table every day, through spring, summer, fall, and winter.

Let's see... what's for dinner today?

[Source: Aniplex of America]

"The opponent I must fight still remains in this town."

The boy made a decision to keep fighting, and to protect the girl.

The Holy Grail War, where Masters and Servants fight to claim the Holy Grail.
A new war has started again in Fuyuki City, 10 years after the previous Grail War.
However, due to the participation of Zouken Matou,
the patriarch of one of the Founding Three Families in the Holy Grail War, things begin distorting, twisting, and growing worse.
Zouken summons the Servant, True Assassin.
An unknown shadow covers the city, killing Masters and Servants one by one.
Shirou Emiya, who has been fighting as a Master in the war, gets injured, losing his Servant, Saber.
With his firm decision to protect Sakura Matou, Shirou refuses to leave the battle.
While Sakura worries about Shirou, she also gets entangled in her own fate as a mage.

"I promise. I'll – "

He decided he wouldn’t betray her.
However, their fervent wishes are about be crushed by the black shadow soon…

[Source: official English website]

To save the girl…to enact the justice he’s chosen…
The young man will no longer turn a blind eye to the truth.

Mages (Masters) and Heroic Spirits (Servants) work together in the battles of the Holy Grail War…a fight for an omnipotent wish-granting container called the Holy Grail.
However, this war has become horribly twisted.

A young woman named Sakura Matou, with the sins she has committed, drowns in the murky darkness.
A young man named Shirou Emiya, who vowed to protect Sakura, works together with Rin Tohsaka and throws himself into the raging battle to put a stop to the Holy Grail War.
Illyasviel von Einzbern, as one of the few who knows the truth behind the conflict, confronts her own fate, while Zouken Matou uses Sakura to try to fulfill his own desires.

“That’s why…you’ll need to grit your teeth, Sakura.”

Will the young man’s wish reach her even as he challenges fate itself, battling against the rising tide?
The Holy Grail War is coming to an end…
The final battle is about to begin.

[Source: official English website]