Businessman Carlos meets Ana María in a Mexico City nightclub. He escorts her home, and makes a date for the next day. Ana María is actually a prostitute whose pimp, Arturo, thinks Carlos would be a good client, and urges her to be nice to him. They fall in love, and Carlos proposes marriage to her, indicating he must return to Puerto Rico soon.
| Actor | Role |
|---|---|
 Julio AlemánCarlos Sandoval | Carlos Sandoval |
 Kitty de HoyosAna María Rivas | Ana María Rivas |
 Marta RomeroMarta Nuñez | Marta Nuñez |
 Braulio CastilloProsecutor | Prosecutor |
 Orlando RodríguezJudge | Judge |
 José de San AntónLic. Cáceres | Lic. Cáceres |
 Efraín López NerisNot listed | Not listed |
| DDelia Esther QuiñonesNot listed | Not listed |
| VVíctor SantiniNot listed | Not listed |
| JJosé Manuel CaicoyaNot listed | Not listed |
| LLuis Alberto MartínezNot listed | Not listed |
| WWilliam AgostoNot listed | Not listed |
 Pedro Armendáriz Jr.Arturo Solano | Arturo Solano |
 Susana CabreraLupe | Lupe |
| EEva AlersNot listed | Not listed |
| RReynaldo MedinaNot listed | Not listed |
| JJosé Hernández ZamoraNot listed | Not listed |
| VVicky SanzNot listed | Not listed |
| JJuan BatistaNot listed | Not listed |