To restore what she had lost during a massive raid, Valeska Helena wormed up as a maid all the way to Artificial Creationists' government center. There, a shaded man who runs the nation dwells, a man referred to as ' The Primus '. When he set his sight for a soothing break, the Maid Command assigns Lena to lead a handful of maids in his company. In a remote island near the equator, not only she has to cope with his indiscipline, but also the sins he had once committed.