After completing his training of ninjutsu within Japan, an American Angolan Bush War veteran by the name of Cole visits his war buddy Frank Landers and his newly wed wife Mary Ann, who are the owners of a large piece of farming land in the Philippines. Cole soon finds that the Landers are being repeatedly harassed by a CEO named Charles Venarius.
Australian authorities arrest a man believed to be connected to the Sydney criminal underworld and send for Inspector Fang Sing Leng from Hong Kong to question him. After the alleged criminal is assassinated, Inspector Leng and the Sydney police try to hunt down those responsible and hope to solve their case along the way.
After one of its members witnesses a political assassination, an outlaw motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.
