After Refusing to Be the Crown Prince's Side Wife, I'm Spoiled by the Prince

Gu Xiyuan donated 200,000 taels of silver to help her cousin, Crown Prince Xiao Jincheng, with disaster relief, securing his promise to make her his only Crown Princess. However, upon his triumphant return, he colluded with her father to strip her of her County Princess title and Crown Princess honor, bestowing them instead on her concubine sister. Betrayed in love and stabbed in the back by her family, Gu Xiyuan realized her mistake and decided no longer to endure as the legitimate daughter. She emptied the Marquis Mansion, kicked the scum man out, helped her mother divorce, and even bought a Princess title from the cold-faced Prince of Yan, Xiao Xuan, with 10,000 taels of gold. From then on, wielding her business network, she moved step by step, vowing to make everyone who wronged her regret their actions!