It was originally a happy day for the wealthy Shen family to marry the warlord Nie family, but the eldest daughter Shen Qingxia (played by Niu Xinxin) was suddenly murdered and died of shame and anger; in order to avenge this, the Shen family's maid Xiaodie (played by Ke Ying) pretended to be a rich girl and married Nie Zhen (played by Wen Yuan), the young commander of the Nie family. However, when Xiaodie discovered that the suspect pointed directly at Nie Zhen, what was waiting for her was not a simple act of revenge, but more love, hatred, and vengeance began to intertwine. The original villain seemed to have a kind true side, and the original old friend was covered with a tyrannical black veil. The story rising in the vortex began to delay the end of cause and effect and condense the oath of true love.