The heiress of the Linyin Bean Shop in the southern part of the city is named Lin Wanru. Her neighbor, Zhou Yongxiang, who makes a living by pulling a cart, is her childhood friend. He comes to the bean shop to help every day. One day, Lin's father borrowed high-interest loans as a guarantor for his cousin, which eventually led to the loss of their house and shop, causing a conflict. The young master of the largest timber business in the city, Gao Minghui, happened to pass by and, together with Yongxiang, saved Wanru. Lin's mother passed away due to illness after this incident, and Wanru went to Hanxiang Building to work as a maid to pay off the debt. Out of sympathy, Minghui arranged for Lin's father to work at the timber business, but unfortunately, Lin's father was involved in a car accident on the way. In order to treat her father, Wanru had no choice but to agree to entertain guests and drink with them at Hanxiang Building...