In order to put an end to the numerous ambushes on the gold transports which are a real menace to the finances of the American government, the agent Joe Ford, called Dynamite Joe due to his liking for explosives, is entrusted with controlling the next transfer.
After carrying out a flawlessly planned hit, Jef Costello, a contract killer with samurai instincts, finds himself caught between a persistent police investigator and a ruthless employer, and not even his armor of fedora and trench coat can protect him.
Featuring Joan Adler (who also appears in Chinese Checkers), Soliloquy is one of the four early Stephen Dwoskin films that were awarded the Solvey prize at the EXPRMNTL festival in Knokke, Belgium in 1967.