A Jade Hairpin Crosses the Glazed World

Space-Time Rift: After drowning, Lu Mingxuan, the young lady of the Marquis's household, transmigrates into the modern era and finds herself facing divorce papers. The original owner of her modern body had schemed to secure her marriage, only to be despised by her husband, Si Ying. When Qiao Ran returned to the country, she fell into despair and took her own life.

Culture Shock: The ancient noblewoman encounters smart home technology, elevators, and other modern conveniences for the first time, mistaking a phone for a demon-revealing mirror. Facing Si Ying's cold treatment, she uses her hairpin-flower artistry to rescue her image.

Mistaken Identity: Si Ying notices his wife's dramatic change in behavior: she has gone from hysterical to elegant and composed. When Qiao Ran frames her, Lu Mingxuan turns the tables with ancient military strategy.

Piecing Together Memories: She inherits the original owner's memories of studying finance and secretly investigates loopholes in Qiao Ran's overseas assets. At a charity gala, her traditional incense-making impresses everyone and helps her build business connections.

The Truth Turned on Its Head: Qiao Ran's ex-husband shows up to collect a debt, exposing her scheme. Si Ying discovers that there was more to the drugging incident three years ago than he knew. Lu Mingxuan uses ancient business principles to help the Si Group resolve a merger crisis.

Hearts in Sync: Si Ying desperately tries to win his wife back, but Lu Mingxuan wants a divorce agreement. In the end, she establishes an intangible cultural heritage studio in the modern era and begins an equal-footed romance with Si Ying.

Ending: Lu Mingxuan finds her true self-worth in the modern era and may build a career that blends ancient and modern cultures, such as preserving intangible cultural heritage or creating bespoke cultural experiences. As for Si Ying, the ending could be open-ended:

Happy Ending: Si Ying proves himself through immense sincerity, respect, and consistent action. Lu Mingxuan eventually lets go of her resentment and accepts him, and they start over on a foundation of equality and understanding.

Independent Ending: Lu Mingxuan forgives Si Ying for the pain he caused in the past but chooses not to get back together.