Before she turned eighteen, Song Xiazhi was a pampered little princess. But on her birthday, a car accident claimed her parents' lives. Adopted by the Shen family, she was exploited by them, and they seized her family's estate. All that remained was an inheritance her mother had left behind, sealed away in an overseas bank as her dowry. However, Qian Mei tricked her into handing over the key to the bank's safe deposit box. For the sake of the Shen family's interests, Shen Du sent Song Xiazhi into a marriage alliance with the Tan family. Everyone assumed that Tan Huaifeng was taking a young wife, but in reality, he was finding a marriage partner for Tan Sizhuo.