Let This Be Our Secret
Let This Be Our Secret is a true-crime book by award-winning British journalist Deric Henderson about how Colin Howell, aided and abetted by his mistress and fellow-Christian Hazel Buchanan (later remarried, Hazel Stewart at 2011 trial), callously killed their spouses and buried the truth for 18 years by making the deaths look like a suicide pact. == Background == The pair, one the wife of a dentist the other an officer of the Royal Ulster Constabulary (R.U.C.), died in what was then believed to be a suicide pact, although they were not lovers.