The real culprit of the tiger killing case was happy to be brought to justice, and the matter came to an end. Detectives Junsen and Wei Li continue to outwit many strange cases.　　The two investigated a serious case of an international killer ravaging Hong Kong, using a supercomputer to follow clues in the network and successfully solve the case, but they didn't expect to accidentally discover that Zile had sent encrypted messages and huge amounts of cryptocurrency to the dark web before being arrested, obviously hiding a great conspiracy! Immediately after the large-scale destruction planned by the "Mysterious Man" in Hong Kong, the "Mysterious Man" was related to the Zile Statue. Jun Sen and Wei Li not only have to completely decipher the message as soon as possible, but also have to wrestle with the "mysterious man", and the ending is reversed and reversed!