Filiberto, a policeman nearing retirement, is commissioned to investigate a group of Chinese communists who are supposedly planning the assassination of the US president during his visit to Mexico during the Cold War. Before long the policeman finds himself hunted and spied on by Mexican thugs, and both KGB and FBI agents, as well as being romantically involved with the Chinese immigrant Martita Fong (Bárbara Mori).
The movie is a remake of the 1978 movie featuring Blanca Guerra.
Mari Paz Robles was the hair & makeup designer; Beatriz Vera was the makeup artist.
Cristian Perez Jauregui was the special makeup effects artist.