Mia Lin, an intangible cultural heritage jewelry restorer, signs a 100 million yuan three-year marriage agreement to avoid harassment and preserve her craft. She unexpectedly gets legally married to a standee! Ruthless CEO Ethan Lu defends his wife. Mia stuns with her restoration skills, helps Ethan investigate his parents' case. They team up to take down the Song Family, develop feelings, and marry for a happy ending.