Shi Yin suffered abuse from the Shi family since childhood and was even used as a tool for marital alliance. To seek revenge, she orchestrated a plan to meet Han Zhan, the young master of the Han family. Using him, she exposed the crimes of Shi Qinghe and her father, reclaimed her mother's posthumous works, and took revenge on the Shi family. Han Zhan also transitioned from a contractual marriage to sincerely protecting her, and in the end, they found love while the villains received their just punishments.