Xu Jianing takes in three childhood friends, only to get taken advantage of in return. They eat and live at her expense, occupy her room, use her membership card without permission, and constantly demand money. She even helps them find jobs, but they turn around and falsely accuse her of charging referral fees, ultimately getting her fired. With nowhere else to turn, Jianing draws on her experience in the food industry and starts a breakfast stall. From calculating costs and finding customers to securing group meal orders, she gradually builds her own business, Jianing Breakfast. Meanwhile, Chen Jinhua, eager to get rich quickly, persuades Zhou Qiaoqiao and Liu Juan to invest. Despite knowing that the project's finances are suspicious, she continues urging others to put in more money. When the scam collapses, everyone is left drowning in debt, and their relationships fall apart. Three years later, Jianing owns twelve branches, having won back her career and control of her life through her own hard work.