James McGuire has a dream. He wants to become the president of Guinam and free his people from the military rulers who have been in power up until now. However, one thing stands in McGuire's way: his past. And it's beginning to catch up with him, endangering not only his career, but the life of his long lost daughter. McGuire hires the City Hunter, Ryo Saeba and his partner Kaori to protect his daughter Anna, who herself is a Secret Service agent assigned to bodyguard the presidential hopeful.

Due to the violence portrayed in the Cowboy Bebop world and violence in Japanese schools, the series was briefly cancelled and an extra session was created as a final episode to the first thirteen episodes aired. Called "Session XX: Mish-Mash Blues," a compilation of clips from previous episodes, it aired on June 26, 1998 on TV Tokyo. The episode was never released on DVD. In it, the characters provide a philosophical commentary and end with the words: This Is Not The End. You Will See The Real "Cowboy Bebop" Someday!

Extra episode in the 7th Blu-ray and DVD volumes.

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. [Written by MAL Rewrite]