Snow blankets the avenues of Manhattan's exclusive Upper West Side. The storm is the perfect cover for a fashionable, highly trained team of lethal assassins as they prowl the streets, hunting their prey. But their first hit is simply target practice. Their next mission may very well turn the Cold War red-hot once again. Stepping directly into the line of fire, the president of the United States is in New York for a summit at the United Nations...

Michael Bennett is forced to cut his vacation short and enlists help from FBI Agent Emily Parker when a deadly mastermind threatens the city--and Bennett's family--but while they work together to detect the killer's pattern, Bennett's feelings toward Parker grow, while his relationship with Mary Catherine takes a surprise turn.

During a state funeral for a former First Lady at a New York City cathedral, armed men disguised as monks seize the church and dozens of hostages, and NYPD officer Michael Bennett takes on the dangerous role of lead negotiator in the standoff.