Qiao Yan is the biological daughter of Yaoshi Jewelry founder Qiao Lan, who went missing in her childhood and returned to the Qiao family at the age of fifteen. In her past life, she repeatedly gave in regarding her family and engagement, ultimately dying in a fire. After rebirth, she no longer competes for favor, but instead relies on contracts, serial numbers, records, and accountability to step-by-step reclaim occupied resources and permissions. She partners with gemstone appraisal and anti-counterfeiting technician Gu Heng to investigate issues such as fake certificates, cultured stones, and model leaks, promoting Yaoshi to verify sources and accountability in an open and queryable manner. The relevant violations are handled according to the law, Qiao Yan becomes the brand successor, and she builds trust with Gu Heng in equal cooperation.