Jiang Linyue was forced to marry Li Qingzhou on behalf of her sister. On the wedding night, the man tore off his tie and threw a contract in front of her: "From today on, everything about you is at my disposal. If you dare to disobey, your father will stay in prison for ten more years." At the same time, Zhou Mingwei, the eldest daughter of the Zhou family, humiliated her in public: "You are just a stand-in, and you are worthy of joining the Li family?" Jiang Linyue clenched her fists and did not refute. She turned around and walked into the village in the city, finding Grandma Chen who had been repairing locks all her life. "Grandma, when the Li Group acquired the land in Nancheng three years ago, did they miss a joint letter of objection?" Grandma Chen pulled out the yellowed file bag from under the bed. At the board meeting three days later, Li Qingzhou's face turned pale as he looked at the evidence Jiang Linyue threw out - that document was enough to shut down Li's core projects. "Where did you get it?" For the first time, he faced the wife whom he regarded as a puppet. Jiang Linyue smiled: "You can control the wealthy family, but you can't control the entire bottom class of Linjiang." But the real killer move is yet to come...