Knight in Shining Armour

Oneshot: Kyle Reese had expected the mission to 1984 to be as follows - find Sarah Connor, and protect her from a T-800. What he hadn't expected was that T-800 to have already been destroyed, another T-800 already being there to protect Sarah, and Sarah herself not needing protection at all. Oh, and a Terminator composed of liquid metal. Yay.