Ning Yu, a modern third-tier starlet, has just received a small award for "Potential Newcomer of the Year" after five years. Before she could finish her speech, she was hit by a light stand on the stage. She woke up and dressed as an imaginary dynasty in the cold palace of Dayin, thinking about the abandoned concubine Ning who had just died of illness in the garden. She does not feel sorry for herself. She uses the actor's observation skills, persuasive skills, and replacement negotiation skills developed in variety shows. Starting from collecting the rags that the concubines in the cold palace do not want, bartering, restructuring and reselling, she gradually builds a "rag economy" inside and outside the cold palace. The ultimate goal is not to regain her favor and revenge, but to save enough capital and hearts to redeem herself from the palace.