Su Huaian came from a scholarly family, but because of his father's debt, he became the son-in-law of the Lin family, the most famous family in Nanzhou, and suffered humiliation. The world laughs at his incompetence, but in family interests and political and business intrigues, he is surrounded by crises and is framed repeatedly. Su Huaian endured ten years of forbearance and entered the deep residence of the Lin family, from survival to introspection. He and his wife Lin Qingran, who was also ignored by the family, supported each other and gradually took control of their lives. Faced with various conspiracies, Su Huai'an reversed the situation with his wit and people's hearts: he first used small tricks to squeeze into the middle class of the family, and then made overall plans to fight against huge foreign enemies. Externally, he dismantled the enemy's layout to counterattack and suppress, while gathering power; internally, he gradually eliminated the family's ills and paved the way for Lin Qingran. As the mystery of his life experience surfaced, Su Huai'an worked step by step, transforming from a "brother-in-law" into a powerful strategist. He eventually destroyed his enemies and friends, reshaped his family, and completed the ultimate revenge and redemption for his deceased relatives, himself and the people he loved.
