Hübler-Kahla and starring Ralph Arthur Roberts, Annemarie Steinsieck and Herti Kirchner.

[1] The film's sets were designed by the art director Gustav A. Knauer and Alexander Mügge.

A British lord, fascinated by crime, spends his time collecting artefacts.

He is thrilled when he receives mysterious letters warning that a thief plans to steal a valuable statue from his country house.

His secretary persuades him to bring in her fiancée, a private detective, to investigate the case.