A photographer takes up newsreel shooting to impress a secretary.

A group of mercenaries hired as contract killers are hunted down by the Mafia, the Yakuza, the Russian Mob, and the Tongs all at once.

In 1910, Hong Kong, under the rule of the British Empire, is a prosperous and bustling city, but, hidden in the shadows of its many narrow streets, the hideous members of the Red Dragon gang, a branch of the evil Chinese secret society of the Tongs, lurk and murder those who oppose to their tyranny, which thrives on vice, crime and the fear of the weakest.

A feud between two gangs in Chinatown breaks out into a tong war.