Engineer Paul Holland returns from a trip. His girlfriend Sybille has disappeared from their apartment without leaving a note. He searches for her and finds himself in the middle of a manhunt for an international drug ring.

Harald Leipnitz
as Paul Holland

Gila von Weitershausen
as Sybille Loredo

Andrea Jonasson
as Laura

Walter Kohut
as Kommissar Putulski

Paul Esser
as Albers

Horst Jüssen
as Maschke

Nino Castelnuovo
as Emilio Trenti

Ingeborg Lapsien
as La Mamma

Ruedi Walter
as Wälterli

Manuel Zarzo
as