Return After Rebirth: the Legitimate Daughter Attacks the Heart Step by Step

Qiuye Yujian is a legendary woman who went from an orphan to a brothel courtesan, to the prime minister's daughter, married to a feudal prince and became the regent after three years, and finally her husband ascended the throne and named her the queen! Unexpectedly, in the blink of an eye, she went from being the most important person in a country to being a deposed queen in the cold palace. The reason was actually: she killed the fetus in the belly of her stunning concubine sister!