The dark flood

Having jeopardized their careers in an unauthorized investigation that threatened to reveal the corruption in South Africa's halls of power, Benny Griessel and Vaughn Cupido have been demoted from the elite Hawks police unit. While waiting to be transferred from Cape Town to seemingly mundane duty in Stellenbosch, Griessel receives a disturbing, anonymous letter: I can only trust you and Captain Cupido. There is an adder in our bosom. Be careful of phone calls. Assigned to investigate the disappearance of Callie de Bruin, a young university student and brilliant computer programmer, they hit dead ends until the trail, including the death of a fellow officer, leads to a series of gun heists and the alarming absence of certain weapons from the police registry. As Griessel and Cupido intensify their search for de Bruin, real estate agent Sandra Steenberg confronts her own crisis: state corruption has caused the real estate market to crash, exacerbating the dire financial straits facing her family. When billionaire Jasper Boonstra contacts her to represent a major property he wants to sell, she pushes aside her concerns about his reputation as playboy and swindler. And then Boonstra himself disappears, and Griessel is forced to juggle between Boonstra's bitter wife, protective lawyer, and Steenberg, the last person to see him alive.