A dramatic increase of the number of female servants has plunged the base into chaos. Everyone wants a piece of their Master and will do anything to get it, even starting an all out war! As a result, drastic measures have been taken and a new rule has been put in place, allowing each servant to in turn get some loving alone time! Raikou, Xuanzang, Artoria and Artoria Alter are the first ones to debut in the first entry of this three-part series.