While doing a friend a favour and searching for a runaway teenager, a police detective stumbles upon a bizarre band of criminals about to pull off a bank robbery. The screenplay by Christopher Cannan and Steve Barancik is based on the short story "The House in Turk Street" by Dashiell Hammett.
When a scientists daughter is kidnapped, American Ninja, attempts to find her, but this time he teams up with a youngster he has trained in the ways of the ninja.
A prostitute helps a U.S. smuggler evade assassins and seek revenge upon his traitorous partner in Moscow.