Xiang Wanwan, the number one member of the country's underground spy organization, the number one person in the world's spy industry, code-named Yanhu, but on the day before she was going to wash her hands, something serious happened accidentally. After waking up, she became a The silly lady who entered the prime minister's mansion. Changed her body, traveled through ancient times, and her appearance has changed drastically, but she is still her, decisive in killing, calm and composed, turning her hands into clouds and rain. Unexpectedly, His Royal Highness the Crown Prince who swore to protect her was suddenly killed. In a rage, she wanted to trample on this world, she wanted to overlook the world, and she wanted to take back everything that belonged to her! In the gust of wind, she was magnificent, her eyes were full of evil, and she was left alone in the world. But when she looked back and saw him come back from the dead, walking towards her step by step, the corners of her eyes were slightly moist, she felt satisfied and wanted nothing in her life. She always thought that Prince Beiche was gentle, kind, noble and elegant, like an exiled fairy, unkind Fighting fiercely with others and intrigues, therefore, from the day she married him, she was ready to protect him forever, and would never allow anyone to hurt him in the slightest. Until that day, when she was plotted against, Under the rage, he could no longer maintain the illusion, his true nature was revealed, and he slaughtered the world...