The Good Shepherd is a tense psychological thriller. This is the third novel in the Dr Power and Superintendent Lynch series. Dr Power, a consultant psychiatrist is asked to report to the Coroner on the life and death of Dr McAdams, whose body has been founded drifting in the Sea. Power comes under pressure to label the death as suicide, but suspects that the dead scientist was trying to protect the most important secret. As Power tries to uncover the secret he realises his own life and the lives of many people across the world are in the greatest danger.