Strange, rhymed advertisements in the TIMES unsettle three London gangsters - and rightly so, because soon the first of them are killed. The mysterious killer also catches a shady lawyer. Higgins and Lane find out that the key to the crimes is an unsolved diamond heist from jeweler Bolden. It looks like those involved are fighting over the loot. Eventually, it turns out that the "robbery" was actually a set-up insurance scam that Bolden was personally behind and that killed his employee. Shortly before the last survivor is sent to the afterlife, Higgins and Lane are able to confront the "invisible" murderer.
Gunter Berger
as Inspektor Higgins
Mariella Ahrens
as Barbara Lane
Eddi Arent
as Sir John
Rosalind Baffoe
as Ann Pattison
Udo Schenk
as William Bolden
Julia Richter
as Peggy Lynch
Helen Vita
as Lady Upperworth
Eva Ebner
as Miss Thinwhister
Klaus Lehmann
as Stephen Scott
Peggy Lukac
as Ruth Bolden
H.H. Müller
as Tom Averil
Georg Tryphon
as Mr. Nelly
