[Cyberspace, 2032]

Through good luck and strength... You managed to get qualified into one of the 128 spots of the Moon Holy Grail War.

Just like any other Holy Grail War, it's a deadly game.

Crackling her knuckles... A surprisingly familiar black haired and twin-tailed beauty who wears a red tight top and dark skirt meets you.

Is she going to be an invaluable ally or a fierce enemy? The fate is in your hands.

My name is Rin Tousaka and I'm the master of Lancer, you idiot!