The Criminal Investigation Unit investigates the murder case of a sex worker. Based on the patterns, the killer is compared to the famous Jack the Ripper, since the period between the first and second killings was of 7 days, and the period between the second and third killings was of 22 days. Besides that, the two first names of the victims match the initials from the victims of Jack the Ripper, the famous killer that murdered prostitutes in London during the 19th century.
