Shen Du

You are the concubine’s daughter from the Yan family, was trained from a young age by the Ministry of Justice’s chief inspector, acquiring exceptional investigative skills and the ability to find answers hidden within evidence. However, when your third sister flees from an imperial marriage bestowed by the Empress Dowager, you decide to marry in your sister's place to protect your family, tying the knot with Shen Du, the head of the imperial guard. Mysterious cases begin to occur frequently in the capital, and you and Shen Du join forces to solve several major cases.