Kamen no Maid Guy - S01

Fujiwara Naeka seems like an ordinary 17-year-old high school student, but she’s actually one of the last two heirs to a wealthy tycoon’s fortune. When she turns 18 in six months, she’ll inherit a massive sum-if she can survive that long. To protect her and her brother Kousuke from those who want them dead or their fortune stolen, two bodyguards are assigned: Fubuki, a young and elegant maid, and Kogarashi, a towering masked man who also serves as a maid. Their mission is to keep the siblings safe from the dangers closing in around them.