R2 is going through hard times: his past failures have earned the anger of the Chief Inspector. He finds consolation visiting Didi's bar to cheer listening to music, especially blues. In addition, the Chief Inspector is jealous since he knows that R2 receives letters from the Palacio de la Zarzuela. Aided by his trusty and faithful Inspector Cardenas,he tries to solve all the cases that are presented, using methods rather unorthodox, including the use of disguises. One day, he decides to solve a very interesting case: the blackmail to a rich businessman who is threatened by the kidnapping of his young wife.
Javier Gurruchaga
as Inspector Rupérez "R2"
Pep Munné
as Robles
Sandra Collantes
as Ana María
Juanjo Pardo
as Inspector Cárdenas
Sancho Gracia
as Inspector jefe
José Carabias
as Taxista
Jesús Bonilla
as Suicida
Eduardo Gómez
as Benito
Ángel Alcázar
as Agente Camilo
Alex Amaral
as Antoine
Fedra Lorente
as Sra. Suicida
Michele McCain
as Didi