She is the prime minister's legitimate daughter, but she was bullied by her concubine since she was a child. She thought that tolerance would lead to a peaceful life, but her sister not only snatched her beloved husband away, but she also didn't let go of the child in her belly. The prince once promised himself: "I will protect her for the rest of my life." However, he was poisoned while waiting in prison. She drank the poisoned wine and was reborn with a smile, vowing to smash those who hurt her to pieces. My sister is scheming, I am even more scheming than you are, the prince wants to ascend, but I want to pull you down. But on the road to revenge, she encounters several sweethearts who keep pestering her. Where should she go?