The Sinful Shadow of Chasing the Murderer

Seven years ago, the wife of genius criminal policeman Lu Chenzhou disappeared mysteriously at home, leaving only a series of strange codes that no one could solve at the scene, and the case has been unsolved ever since. For seven years, he never gave up the pursuit, but still found nothing. Until recently, many unsolved cases with similar techniques have occurred one after another. All the evidence and clues point to an unbelievable truth - his missing wife has long been transformed into a highly intelligent criminal.