In Vancouver, the wife of a millionaire is dead following an explosion in her own home.

Everyone thinks her husband is responsible, but former FBI profiler Jefferson Winter isn't so sure. The method is too perfect; the lack of mistakes, uncanny. He's seen a series of carefully orchestrated murders - once a year, on exactly the same day, a woman dies in a situation just like this one.

That date is fast approaching and Winter knows another victim has been selected. Can he identify the quiet man before he strikes again?