Chu Sheng and Lu Yao

In the turbulent, unpredictable world of the Republic of China era, Lu Yao and Qiao Chusheng find themselves in a world of crime and investigation. The two male protagonists meet by chance and embark on a journey to solve cases together. Through their intelligence and courage, they crack one baffling case after another, forging a bond along the way. As they investigate, they grow familiar with each other and develop a deep trust and friendship, supporting one another both professionally and emotionally. After a series of trials and adjustments, they eventually confirm their deep feelings for each other and decide to face the challenges ahead together. In the end, they bravely become a couple and a well-matched investigative team.