A London detective tracking a serial killer finds the killers "truth or die" methods take him to New York to solve the case. A London detective tracking a serial killer finds the killers "truth or die" methods take him to New York to solve the case. A London detective tracking a serial killer finds the killers "truth or die" methods take him to New York to solve the case. A London detective tracking a serial killer finds the killers "truth or die" methods take him to New York to solve the case.