When he is told of the disaster caused by the previous Holy Grail War, Shirou, wishing to prevent another disaster, agrees to participate in the Holy Grail War as the seventh Master. Grateful to Shirou for saving her and Archer, Rin helps tell him of the Holy Grail War, and guides Shirou to the church where the priest Kirei Kotomine explains the rules and nature of the Holy Grail War. However, Shirou recognizes Rin and uses his Command Spell to stop Saber before she can defeat and wound Archer. Shortly after repelling Lancer, Saber prepares to attack Archer and Rin. The first three days of Unlimited Blade Works occur as in the Fate route, until Saber ends her duel with Lancer.
