They have the same story line with a man acting as a nanny and helping women he works for over come there hard circumstances and problem,

They are basically similar both the girls work for r Lotte Duty .An has a number of men ho men from which they both have to choose.In both the dramas girl are basic looking but all the men are super hot.

Both of these drama have similar female character and they have the same vibe of happiness.
Birth of beauty is on a house wife transformation and how she finds love .

Both the series have female character that find it difficult to work due there unattractive appearance.
-Both drama are about transformation from normal to exceptional.
-Both girls are average earners and find rich boyfriends.
- Both set in the work place
-This drama in particular has a hero who is in love with him self.

Both of them have the same vibes .only difference is that the girl has cross dresses.
Hate and love relationship can be see.

The whole story pattern is the same.You will find them similar in many ways.The way chef acts ,the permanent customers and the theme too.