On the eve of their wedding, the Shen sisters discovered an old military ration case that had been buried for ten years from the relics left by their deceased mother: the accounts were hidden in the Beicang of Dingbeihou Mansion, and the witness was trapped in the west courtyard of Jinganhou Mansion. However, his father deliberately married the eldest daughter Shen Zhiwei, who was good at settling accounts, to the Marquis of Jing'an, and sent the second daughter Shen Mingtang, who was a good tracker, to the Marquis of Dingbei.
If the marriage cannot be canceled, then change to a sedan chair!
Duanfang's young lady marries Pei Yanci, a cold-faced marquis who is rumored to be a master of his wife. A border girl meets Xiao Chengyi, the most popular dandy prince in the capital. Everyone was waiting to see a joke, but one of the sisters set up a trap, and the other pursued the murderer with a knife, and worked together to tear apart the shady secrets of the two princes' mansions. They also gradually discovered that the cold-faced Marquis was willing to hand over all his power and retreat to his wife, and that behind the smiling face of the romantic prince, there was actually an intelligence network that could save countless lives.
The missing dowry accounts, the missing 8,000 stones of military rations, and the "dead people" imprisoned in the Imperial Mansion eventually led to clues deep within the palace walls.
Sisters do not fight among themselves, husbands and wives break things together. The sedan was changed to the wrong one, but the person happened to be married to the right person. They want to avenge their mother, seek justice for the wrongful death, and drag down the mastermind behind Feng Wen from their high positions, so as to earn an upright future for themselves.
