By Shaila Arora
Published: May 23, 2012.
Veteran NYPD homicide detectives Jack Grayson and Kate Devereaux have faced the worst atrocities that Manhattan had to offer. For years they have laid down their lives for each other - as partners and as friends. Then one case leads them to the haunting shores of Ireland, and to a crumbling castle that once belonged to the Templar Knights. It is there that the ordinary will become extraordinary.