The series is a unit story, centered around two criminal cases. It mainly tells the story of how the wealthy people in S City seem to be cursed. A movie star and two corporate CEOs have died one after another, and the causes of death are all very strange. What's even more bizarre is that a dark shadow appeared at the crime scene of each of the three murders. Therefore, the Criminal Investigation Brigade of S City quickly launched an investigation. Among the suspects are the leading female tycoon in S City, a cynical rich second generation, and a scoundrel at the bottom of society... Their complicated social relationships add a bit of mystery to the whole series.