In her past life, hotel cleaner Lin Xiaoman was framed by wealthy lady Jiang Manhua for breaking a jade bracelet, forced to pay off her years of savings, and fell to her death from a building. Reborn back to the day she joined the company at eighteen, she used her fifteen years of working memory to accurately perceive guest needs and repeatedly break through crises, ferret out procurement parasites, cleverly break peer price wars and public opinion smearing, unite with entrepreneur Cheng Ye, launch an employee stock ownership plan, and finally buy the entire Mantang Hotel, rising from a bottom-tier cleaner to become the hotel helm.