GREGORIUS:

An eccentric billionaire with ambitious plans for a chain of luxury hotels. But his life will cease if Stocelli doesn't get his gambling concessions. He hires Nick Carter to get Stocelli off his back.

STOCELLI:

A mafia boss whose operatives around the world are being framed, involving him on some serious charges. He hires Nick Carter to get him off the hook with the Commission.

One of them was running the biggest heroin operation the world has seen. It was Killmaster's job to find out which.