For movie the marriage of billionaire and caretaker can be accepted, But in reality that to in current year 2015 it is not going to happen. Even if he want to marry he will come up with prenup. Just simple marriages itself they have prenup, a millionaire at-least for his wife's safety purpose will have the prenup. Expect the story, I can accept the rest of the things in the movie, like leads, location, music all were good but story is 1940's story, which is not acceptable at all. In single statement " Millionaire wont marry blindly"
After 3rd and 4th I feel little bit bored one more I will try and then I might drop it. Basically I like Jung Ryeo Won acting, thats the reason I started with