In order to obtain the family trust fund, top jewelry appraiser Yan Xin was forced to marry by agreement with the "safety partner" arranged by her family - network security consultant Rong Yuheng. It was a deal where each got what he wanted, she was calm and rational, he was gentle. Until Yan Xin discovered that the sky-high price jewelry theft case she handled was surprisingly intertwined with her husband's secret mission in his study late at night. Who carefully arranged this marriage for whom?
