A planeful of passengers dead from cyanide poisoning. Twelve bodies riddled with bullets in the sewers of Hong Kong. And one evil genius who outwits the cops at every turn . . . The voice on the phone is cool - and vicious. His threat: a continued escalation of terrorism until his blackmailing demands are met. For Chief Harry Feiffer and his crew at the Yellowthread Street Police Station in the most notorious section of Hong...