Az alvilág professzora

Lohmann's son is kidnapped. The un-known kidnappers get a thirty-thousand-jewel from the West German millionaire as ransom. The eager police lieutenant-colonel, Gálffy finds that the traces lead to a mysterious, elegant blonde, who is naturally a brunette. He is called to a murder and robbery. No secret holds before the genius puzzle-solver one of the suspects, Kléber, was the jewel-expert in the other case. He was recruited by the blonde lady, just like the playboy who was supposed to smuggle out the jewel. Traces lead to the mysterious boss, who is no other than the millionaire's lawyer, Wessely. (texto oficial de la distribuidora)