The murder of a flower lady reveals the secret of a financier's dynasty.
A mercenary seeks money and revenge on the one man who defeated him.
A pretty museum employee hires Jake to recover the Royal Crown of Bosnia.
A prison escapee plots to kill the men who convicted him.
Jake has trouble delivering a microfilm incriminating 12 gang leaders.
Jake clears an old girlfriend's husband of a murder frame-up.
An old friend Jake thought dead has become an Albanian agent who kidnaps Caldwell.
A century-old painting reveals the hiding-place of a stolen emerald.