The Billionaire's Maid in Disguise

To take over her injured aunt's job temporarily- Pia Rosi, a newly graduated historian, offered to work as a maid to the highly powerful Greek billionaire, Kristov Stavrakos. But Mr. Stavrakos has a very strict qualification on his maids - must be middle-aged. So, Pia has no choice but to put on a disguise. How long c...