Cita en el paraíso. 1992 on netflix

Alejandra (Gutiérrez), a drugstore clerk, receives a note from a strange man (Alcázar). The note only shows a number, but Alejandra seems to understand its meaning. That night, Alejandra walks directly to a creepy downtown hotel, climbs the stairs and finds the man waiting for her in a room. The strange rendez-vous is not what it seems to be.