In the originally fast-paced city, people died one after another without any warning, but these people were all people of some status in the city. Entrepreneurs, company white-collar workers... Seemingly unrelated people seem to have clues pointing in the same direction. Who will be next? Young detective Yu Yang discovered that in this complicated and confusing case, it seemed that each of them had become a part of the case and was involved. Just when the truth was about to come out, Yu Yang discovered a surprising secret...
Purpose: Mutual redemption