Qin Lang, a poor man from a poor family, relied on modern wisdom to lead his wife, daughter and family to rise out of poverty. He built new houses and set up workshops, and his life became more and more prosperous. But just when the family was ushering in a new life, the second sister was brutally bullied by her husband's family, and her life was even more suspicious. Qin Lang protects his relatives domineeringly and vows to seek justice, but he accidentally gets involved in a conspiracy that has been hidden for many years. The counterattack of the poor family is once again in turmoil. Can he protect his family and uncover the shocking secret behind the Zhao family?
