Ajouter une intrigue dans votre langueThe engineer Paul Holland proposes to his girlfriend Sybille shortly before a business trip, which she accepts. When Paul returns to Berlin, Sybille has disappeared without a trace.The engineer Paul Holland proposes to his girlfriend Sybille shortly before a business trip, which she accepts. When Paul returns to Berlin, Sybille has disappeared without a trace.The engineer Paul Holland proposes to his girlfriend Sybille shortly before a business trip, which she accepts. When Paul returns to Berlin, Sybille has disappeared without a trace.