The Big One

A man who wants his daughter returned from a drug lord's stronghold in the Caribbean hires Jack Sullivan. The evil one, known as The Big One, has tortured and killed the man's son, who tried to get his sister away from the island. The Specialist agrees to the job, and takes two of his comrades, Merlin and Rolff with him. He soon learns he has an old foe in league with the drug lord, Skulleyes, whom he thought he had slain in a previous novel.