Shen Zhao, the legitimate eldest daughter of the Shen family's primary branch, left the residence for five years and secretly became the revered master of the Hundred Families Hidden Alliance, which commands the prestigious clans under heaven. Upon learning that the primary branch was plotted against by the concubine branch, their ancestral property seized, and her younger siblings bullied, she returned to the residence in plain clothes under an alias. Facing the malicious relatives' harassment and a foreign clan's forced marriage, Shen Zhao feigned weakness and stepped back while secretly unraveling the truth behind the fake accounts, the real culprits, and her parents' murder years ago. At the Hundred Families Ceremony, she revealed the supreme divine seal to seize power on the spot, supported her younger siblings to stand on their own, and expelled all the treasonous and malicious relatives. Having lived through the Zhaolong Grand Ceremony and the capital's turbulent winds, Shen Zhao executed the dark owl, straightened the family customs, and ultimately became the number one sect leader under heaven, joining hands with Lu Qingchuan to protect the primary branch so they stand forever at the pinnacle of prestigious clans.