On a rainy night, delivery boy Chen Ye received a mysterious order, and a blood-stained USB flash drive suddenly appeared in the lunch box, pointing directly to the cancer scam of Shen An, the CEO of the technology giant. Fiancée Lin Yue was forced to sign a sky-high price gift agreement, only to find out that the mortgage was her own liver! A conflict breaks out in a village in the city when demolitions break out. The body of a deliveryman is discovered in a wealthy man's swimming pool, and a secret passage to a century-old imperial examination fraud is hidden underground. When the AI-generated suicide note revealed the truth, Chen Ye awakened the "murder case retrospective" power, and Lin Yue went dark to unlock the "betrothal gift in exchange for evidence of crime" system. The two joined hands to tear apart the dirty transaction of capital and marriage in the barrage carnival...
