After Taking over My Sister's Favor, I Became the Prince's Favorite

Fighting in the palace and fighting in the house are not pure and simple, they are empty. Weilan, the second daughter of the Marquis of Lin'an, captivated the country and the city with her stunning beauty; In fact, she is just a slave whose identity is not recognized. She has been cautious and living in silence. Once fate arranged it, she followed the princess into the palace. Is this the best fate? No, she doesn't accept it. She wants to climb up step by step. Everyone thought that she only had beauty, and that one day her sex would fade and her love would fade. But through the ups and downs of her fate, she walked step by step towards the highest position.