In her previous life, she was the legitimate daughter of the Prime Minister. She made a mistake because of her infatuation, and was killed by a scumbag and a heartless man who joined forces with her legitimate sister. Her whole family was wiped out because of her. She didn't know until she died that the cold-faced prince had slaughtered all her enemies for her and finally committed suicide in front of her grave. Once she was reborn and returned to the age of fifteen, she opened her eyes on her wedding day! In this life, she will personally tear apart all the masks of hypocrisy and step on her enemies to reach the top of power. Scumbag? Let him live but not die! Sister-in-law? Peeling skin and cramping is the best ending! As for the regent who is rumored to be cold-blooded and ruthless... "Your Majesty, I heard that you want to take a concubine?" "My position as princess is reserved only for you."