The eighth book in the series about Special Detective Chau is about the investigation into three murders, in which Special Detective Chau soon turns out to be suspect number one, of at least one of the murders. The moment Chau is taken off the investigation, she makes a rigorous decision. This decision does not improve her position, but she is supported by hidden help from an unexpected source. Actually, it is that person who leads Chau to make the decision. An unlikely story comes to life, and puts Superintendent Sam Archer's detective team under inhumane pressure. In addition to leading the investigation. The chief commissioner also has the fight to be able to keep the investigation in his own hands. The superintendent also receives help from an unexpected source, but he will only discover this late in the investigation. A web of intrigue and deception becomes clear, but there is a lack of evidence, because the origin of the story appears to have originated in Vietnam, the country where Chau originally comes from. This fact also makes it extremely difficult to rule out Chau as a suspect, which only increases the pressure on the detective team.