Behind every great fortune, lies a great crime…
When Daniel Chapman, head of the richest family in Essex, is kidnapped on the eve of a historic land deal to build a new city outside London, newly promoted DS Robertson and her father Tam McLean are thrown into a high-stakes investigation. But the kidnappers aren’t after money – they demand the Chapman family confess their darkest secrets.
As Robertson and McLean race against time, they unravel a web of deception, family sins, and ties to international drug cartels. Will they find Daniel before it’s too late, or will the truth cost him his life?
Set in Essex, “A Family of Sinners” is an explosive story of action, twists, and mystery where every confession could be deadly.
“A Family of Sinners” is the second book in the “Robertson and McLean” series by CM Sinclair. Perfect for fans of JM Dalgliesh, Ed James, LJ Ross, JD Kirk, Angela Marsons, Joy Ellis and Damien Boyd.









