Bloody Engagement: Shen Nianqing, the daughter of a jeweler, was involved in the vortex of warlord marriage. She witnessed the violent murder of her husband on her wedding night, and was forced to form a life-and-death contract with the mysterious officer Lu Chenzhou.
- The mystery is thick: the accidental death of the popular singer Bai Luzhu triggered a series of murders. A seemingly ordinary antique store hides mysteries, and the missing jade ring becomes a key clue to solving the case.
- Intertwined fates: Gu Mingxuan, a medical doctor who returned from studying in France, returned with revolutionary ideals, and fell in love with Shen Nianqing in the process of treating the wounded, but he did not know that he had already fallen into the chessboard of many forces.
