Modern Qiao Wantang traveled through time and became a pregnant woman in a miserable situation in an ancient peasant family. The original owner was robbed of her fiancé by her cousin, and she was pregnant with the child of Xie Yuanzhou, the third eldest son of the Xie family. The Qiao family planned to use her as a bargaining chip to pave the way for their younger brother. Qiao Wantang, who came back, did not want to be manipulated by anyone, so she took back the initiative to marry and married into the Xie family, determined to reverse the predicament. After marriage, internal and external conflicts continued. The big family squeezed the third family to support their children's education, and Xie Changshu wanted to trade the younger people for a future. She rescued Xie Xiaozhu, who was almost sold to Yuan Zhao to fill a house, set up a stall to sell cakes, designed a waterwheel, and gradually established a foothold in the Xie family.