[High-IQ Protagonist] [Subverting Expectations] [Behind-the-Scenes Mastermind] Lin Jianguo transmigrates and becomes a war hero in a siheyuan. He discovers that the deepest waters in the compound aren't stirred by the hypocrite Yi Zhonghai, but by the respected Deaf Old Madam! From the start, he activates a god-tier choice system and sees through her false claim to be the family of a fallen martyr! With a clever scheme, he strikes at the root and topples the spiritual pillar of the compound's old order, leaving everyone in awe! Yi Zhonghai's schemes stop working, Qin Huairu's tears no longer get results, and Silly Zhu doesn't dare throw a punch! Inside the compound, he rules with an iron fist and reshapes the order. Outside, he befriends Li Yunlong, mentors Song Yunhui, and joins forces with Xu Huizhen. Starting from the siheyuan, he sets the times in motion!