Jiang Lan was reborn after her death and woke up in a familiar but unfamiliar world. The young Lu Shao lying next to her was her loyal childhood sweetheart from the old world. Using the memories of his past life, Jiang Lan decisively rejected the engagement with Lu Shao and instead joined a power struggle to challenge the totalitarian aristocracy of the new world. Lu Shao was not angry about this, but secretly assisted Jiang Lan. The two fought wits and courage to deal with the nobles, and the undercurrents surged in their feelings for each other. While Jiang Lan was exerting his fists where the heartbeat of power in the new world was beating, he and Lu Shao were exploring the emotional boundaries between them. In a contest between the conquest of the old generation and the rise of the new generation, Jiang Lan established a new order, and Lu Shao's tolerant attitude finally won Jiang Lan's approval. In the end, not only was the new order stable, but Jiang Lan and Lu Shao also won a reunion based on mutual respect and trust.