The boy wanted to protect the girl. That was his mind. 10 years after the Battle of the Holy Grail, wars and clerics survive wars over desires, in the city of Fuiuki, the Holy Grailanother broke apart. Shirou Emiiathe adopted son Kiritsugu Emi, participants of the previous World War of Fire for Fighting, who pursue Kiritsugus’s desire. Tera is a young girl by Shirous who is in love with him. Sakura Matou. Every morning he goes to Shirous’s house for breakfast and dinner for himbring kindness to the lives ofthe sons of all the world. But wanneerdie Holy Grail war appears, there is a change in the air in the city of Fuiuki. Murder crosses the city, and the atmosphere becomes malicious. Shirou decides to move Sakura to his house. Together with Saber, the officer calls, Shirou joins the wizard Rin Tohsaki and participates in the Holy Grail and the battle. It begins because the secret maneuvers of invisible forces play in the game.