Well-known wealthy businessman Chen Guang died mysteriously in his villa. The police initially ruled it a suicide, but famous detective Lin Yu realized that there was something else hidden. He conducted an in-depth investigation into Chen Guang's business dealings and interpersonal relationships and found that the deceased was involved in illegal transactions and had also received threatening letters. While pursuing clues, a key witness mysteriously disappeared, and Lin Yu was threatened by criminal organizations. Can he break through the obstacles, uncover the shocking secrets behind the case, and bring the real culprit to justice?
