 De Cock and his team investigate the murder on the beautiful owner of a record label and event office for house-parties. 100,000 guilders earned from a house-party are missing, and the testimonies of suspects and witnesses alike are hampered by the fact that they were under the influence of alcohol or drugs around the time of the murder. To further complicate things, one of the suspects turns out to be under investigation of the Narcotics Service, who forbid De Cock to talk to him. Also, Den Koninghe has been retired and replaced with a slow new pathologist. De Cock fights to keep his good friend in the field.