A string of murders, a mysterious symbol, a truth buried for years...
Chen Yang is an ordinary high school student who is drawn into a deadly struggle when a sudden series of murders takes place. The killer leaves a strange symbol at each crime scene, and that symbol turns out to be closely connected to the disappearance of Chen Yang's parents many years ago. As the investigation deepens, Chen Yang discovers that this is no simple murder case, but a vast conspiracy involving the highest ranks of politics and business.
