The CEO's Favorite Substitute Wife

To pay off her father’s debts, Xie Shiyu has no choice but to sell herself to save him. Unexpectedly, a powerful tycoon takes an interest in her. From then on, her life is turned upside down, and she rises to the top. She happily watches the rich indulge in their excesses, but can someone tell her why the story is nothing like she imagined? Why isn’t this what they agreed on?