The Secret of Father Brown is the Fourth book in the series of cases involving the eccentric yet competent detective. There are Ten Father Brown mysteries in this collection, “The Secret of Father Brown", “The Mirror of the Magistrate", "The Man with Two Beards", "The Song of the Flying Fish", "The Actor and the Alibi", "The Vanishing of Vaudrey",
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...