A prequel to "Fate/stay night." Fuyuki City, just before the Fifth Holy Grail War. Under the supervision of Kirei Kotomine, Guest has been taken in by the Church and accompanies him as an assistant.

Through Kirei's arrangements, Lancer has formed a contract with Guest.

• Settings have been updated. Since the user profile was previously too restricted, only "Protected by Kirei" and "Contracted with Lancer" remain fixed. Please flesh out the rest in your own profile.