Fate/stay night (Fate/stay night #3)

The excitement continues as Emiya discovers the origin of the spell field only to be greeted by the Servant who controls it: Rider! As she attacks, though, Rider carelessly discloses a secret about the field to Emiya. Will Saber arrive in time to save Emiya from catastrophe? Meanwhile, our heroes discover something truly shocking as they scramble to find the cause of what ails the city of Shinto...