Fourteen years after the founding of the Republic of China, Lu Yao (Hu Yitian), a dandy young man who returned from studying in the UK, was invited by the extraordinary inspector Qiao Chusheng (Zhang Yunlong) of the patrol house to be an investigative consultant due to his super high IQ and reasoning ability. Afterwards, the two of them joined hands with the justice-filled female reporter Bai Youning (Xiao Yan) to form a detective team and solved one seemingly bizarre and strange murder case after another. This is a legendary story about three people with different personalities who uphold justice in troubled times and maintain social stability.