the purity of vengeance ne demek?

The Purity of Vengeance, or Journal 64 in its original Danish title, is a crime novel by Jussi Adler-Olsen. It is the fourth book in the Department Q series, which features Detective Carl Mørck and his team at the Copenhagen Police Department's cold case division. The plot revolves around a series of murders and kidnappings that seem to be connected with a group of wealthy and influential people who were involved in illegal adoptions in the 1950s and 1960s. As Carl and his team investigate the case, they uncover a web of secrets, lies, and corruption that threaten to destroy their careers and even their lives. The book was published in Denmark in 2010 and has since been translated into more than 30 languages. It has been adapted into a film and a television series in Denmark.