Red Mansion: Poison Jia Zhen at the Beginning and Monopolize Qin Keqing

No system + farming + court + garden drama + multiple female protagonists Modern young people travel through the world of Red Mansions and become the eldest grandson of the Jia family, Jiarong, and start by poisoning Jia Zhen. But he knew that the building was about to collapse and the crisis was far away. He originally just wanted to save his wife and protect the family business, but he was forced to follow the path of a thief.