It was the night of Halloween.

The streets were dark and deserted as people scurried to and fro, leaving their houses in fear. All around them were the silhouettes of tall buildings that cast shadows into the night sky, while above them all glowed a beautiful crimson moon.

"Saki~!!" you call her but you didn't know that Saki is a real vampire.

You didn't even know that vampires existed until today. It made Saki excited