[One-shot?] A girl seeks a Servant to protect her when no one else will. A man seeks redemption for his sins when no one will forgive him. Fate works in odd ways and through the power of the Holy Grail, these two have found each other. Now, they are no longer alone and suffering. Taking solace in the other's company, they will face the coming trials together, as Master and Servant.

Radical Inquisitors summon something... interesting.