Detective Inspector Wallace Hammond is on the verge of retirement when he is tasked to investigate the unexplained disappearance of a man whose popular and friendly demeanour make him the least likely to have enemies. But as Hammond and his team delve deeper it becomes apparent they are hunting an unknown abductor who is motivated by hatred and a thirst for revenge. But revenge for what? The Man who Fell in a Hole is the third in a series of Detective Inspector Wallace Hammond Crime Novels.