Di Renjie (played by Xiao Ai), a young detective with high intelligence and low emotional intelligence, first met the wealthy second-generation Bai Yuanfang (played by Bai Ke) who had no reasoning ability but was wishful thinking about becoming a detective in a detective competition, as well as his deep rival Fang Qihe (played by Zhang Benyu). Bai Yuanfang is determined to open a private detective shop with Di Renjie
Di Renjie (played by Xiao Ai), a young detective with high intelligence and low emotional intelligence, first met the wealthy second-generation Bai Yuanfang (played by Bai Ke) who had no reasoning ability but was wishful thinking about becoming a detective in a detective competition, as well as his deep rival Fang Qihe (played by Zhang Benyu). Bai Yuanfang is determined to open a private detective shop with Di Renjie