The unit specializes in the investigation of serial murders and is led by Van der Bijl, a former murder and robbery detective who gained fame for his handling of several high-profile cases. Each episode focuses on a serial killer. The main character, Colonel Piet van der Bijl, also known as Die Byl, is loosely modeled on the famous ex-detective Piet Byleveld.

Torings (Towers) is a South African period drama television series created by Paul C. Venter as a sequel to his series Konings which continues to tell the story of the fierce and often bloody struggle between the Groenewald and Roodt families for control of the Superspaar company, placed in the context of the larger political post-Apartheid struggle in South Africa. The Konings/Torings saga is the story of the fierce and often bloody struggle between Dolf Groenewald (Dawid Minnaar) and Herman Roodt (Albert Maritz) for control of the Superspaar company, placed in the context of the larger political post-Apartheid struggle in South Africa. The eternal feud between the Groenewalds and Roodts becomes fiercer as Dolf recovers from his stroke and from the beginning is a threat for the Roodts

The fact that they are living in the house belonging to the Master - may rest in peace - some residents of Breipaal raise the armor, make others uncomfortable and then there are those who predict that nothing can be done here Not especially after the murder of one of the residents. When Master appeared in the Haasbroek daughter inexplicably one night, things began to take a path that nobody could provide. All four tensions sometimes high and sometimes they sometimes make them sleepy, all at 'The Paal' - Brown and White, Incommers and old residents - are just people who have to overcome many obstacles in order to realize their dreams and ideals and to fear their fears overcome.

The story is set in the mountains of Kwazulu-Natal on the farm Donkerland. It follows the lives and times of seven generations of the De Witt family, from the Groot Trek in 1838 until 1996.