Vigilante Slaughter comes under attack from Duncan, a local money launderer whose hit-man traps Slaughter in a car at a cliff, but Slaughter escapes, arms himself, and goes after Duncan's hideout.

A former green beret nicknamed Butcher takes revenge on the mob for the murder of his parents and in the process becomes embroiled in a secret government operation.

After World War II the crew of a motor gunboat join together to buy their old vessel and go into business for themselves. This may sound like a laudable scheme, but the business they choose to go into is smuggling.