Service with a savage smile... That's me, Maid Guy! One day, high school student Naeka Fujiwara finds herself the near-future inheritor of vast wealth. But with potential wealth comes villains determined to steal it, even if it means taking Naeka's life. Therefore her mega-wealthy grandfather hires a brawny, commando-like maid to protect Naeka until her 18th birthday, which is when she can legally inherit the fortune. His name is Kogarashi, or just Maid Guy! Between his steel body and various secret weapons, the super-maid solves all kinds of problems, even if he ends up creating many more!