There is a kind of girl who is good at everything, good looks, good family background, good IQ, she is a proud daughter of heaven, just like a princess.
There is also a kind of girl who is average in everything, including average appearance, average family background, average education, and is just ordinary. This kind of girl is usually called Cinderella.
The difference between a princess and Cinderella is not just clouds and mud.
But the princess may not necessarily fall in love with the prince who likes Cinderella, and Cinderella may not necessarily fall in love with the prince who likes Cinderella.
This is actually a very vulgar and bloody story of Cinderella and Cinder Prince.