Zhao Pan, a noble girl with a hairpin, was turned into a prostitute due to her father's crime, and was deeply humiliated by the Jiaofangsi. She meets Gu Qianfan, the "savior", the prime minister's son, and promises to resign, but in fact he wants to use her as a pawn to bring down his political opponents. After seeing through the false love and family blood feud, she wisely rescued the deceived sisters, and even used herself as an edge to set up a comeback. He fought back in court and led the powerful to overthrow. Finally, I left Beijing with my sisters, and in the fireworks of Jiangnan, I came to a clear realization: the dust and dust are like ashes, and only the friendship of mutual rescue is the glimmer of new life.