Crown Prince: My Arrogant Wife Is an Expert in Detective Work.

Psychologist and painting master Shang Jingshu has helped the police solve many major cases in modern times. Unfortunately, she died in a revenge, and was transported to the Mansion of Pingyang Marquis of Great Chu, where she became the eldest daughter of Marquis Pingyang. She originally thought she would be rich and powerful and live an ordinary life, but a banquet broke Shang Jingshu's extravagant dream, and she started a new life of investigation.