Few people would associate Min Rui and Xiao Zhang together. One is naturally taciturn and the other is eloquent. Only Xiao Zhang knew about the "knife hidden in a smile" hidden behind a certain woman's pale face, and only Min Rui knew about the "all the tricks" behind a certain man's charming face; only Xiao Zhang mocked "a black-hearted mechanic, but he is not actually a lock picker", and only Min Rui teased "the wise man". "The criminal policeman is just a show-off"; but only Xiao Zhang remembered that the longest sentence she ever said in her life was "Xiao Zhang, when I met you, I fell in love for the first time." Only Min Rui knew that there was only one man in her life who could make her risk everything.