A member of the jet-set dies in Lisbon, of drug overdose. A journalist tries to pass through disinformation nets to get to the traffick ring leader who is acting with such impunity. He is up to a surprise, when all evidence points him towards a lady of immaculate repute...
| Actor | Role |
|---|---|
 António VilarHenrique | Henrique |
 Mara CruzOlga | Olga |
 Paul NaschySergio Meletes | Sergio Meletes |
 Carlos José TeixeiraInspector Pratas | Inspector Pratas |
| MMagdalena de SotoVera | Vera |
 Ramón CenteneroQuinis | Quinis |
| RRebeca ReyesErika | Erika |
 Carlos Romero MarchentLuís | Luís |
 María Elena ArpónMónica | Mónica |
 María KostyHelen | Helen |
 Antonio CasasDon Ricardo | Don Ricardo |
 Hugo BlancoJorge | Jorge |
 Eduardo CalvoSandro | Sandro |
 Beni DeusComisario | Comisario |
| LLuís TitoNot listed | Not listed |
 Madalena SottoVera | Vera |
 Victor de SousaBoy at the nightclub (uncredited) | Boy at the nightclub (uncredited) |