A soundtrack for a detective investigating a murder in his office. He took a picture of the body in the morgue and started working in his office. He received a call from a colleague to tell him some details to add to the investigation file. He started examining the file and highlighting the information and data that would help him solve the mystery of the crime through the computer via the Internet. He discovered that the person who committed the crime was recording the sequence of events of his crimes on a specific website page, so he reached that criminal.