Fate/stay night: Unlimited Blade Works 2nd Season - Sunny Day
English name: Fate/stay night [Unlimited Blade Works] Season 2: Sunny Day
Genres: Action, Fantasy, Supernatural
Type: Special, Episodes: 1
Aired: Oct 7, 2015
Studio: ufotable
Source: Visual novel
Rating: PG-13 - Teens 13 or older
Synopsis:
As the Fifth Holy Grail War reaches its conclusion, Saber repeats her final duty from the previous war in order to end the vicious cycle once and for all. With the decisive blow draining her remaining mana reserves, Saber's body begins to dissipate. She utters a tearful farewell—but Rin Toosaka reaches out to her at the last moment. 

The future has been changed, and a new beginning awaits.