Maribel (Natalia Dicenta) is a prostitute working in Madrid in the late fifties. One night he meets Marcelino (Carlos Hipolito), shy and quiet man who falls for her. For Maribel is in principle a client more, but gradually begins to feel attracted to the shy provincial, owner of a chocolate factory in Soria. Pili (Nathalie Seseña), Rufi (Mireia Ros) and Nini (Malena Alterio), the companions of Maribel, truculent by nature suspicious of this relationship and begin to suspect that the provincial could be a murderer. When Maribel Marcelino asks her to marry him, they intervene and away from Marcelino and his "strange family". Adapted from the play "Maribel and the Strange Family" by Miguel Mihura.
| Actor | Role |
|---|---|
 Natalia DicentaMaribel | Maribel |
 Carlos HipólitoMarcelino | Marcelino |
 Nathalie SeseñaPili | Pili |
 Mireia RosRufi | Rufi |
 Malena AlterioNini | Nini |
 María IsbertDña. Paula | Dña. Paula |
| MMari Ángeles AcevedoDña. Matilde | Dña. Matilde |
 Francisco JarquePepe | Pepe |
 Víctor IsraelDon Manuel | Don Manuel |
 Marta FloresDña. Mercedes | Dña. Mercedes |
| AAnna MorenoObdulia | Obdulia |
| MMiguel Ángel BlascoEulogio | Eulogio |
| ÒÒscar BoschAndrés | Andrés |
| AAndrés FernándezCamarero 3 | Camarero 3 |
 Christian MolinaCamarero 2 | Camarero 2 |
| FFrancesc Romero SegarraCamarero 1 | Camarero 1 |
| AAlfonso RevertCamarero 4 | Camarero 4 |
| EEmilio MuñozGuardia Civil 1 | Guardia Civil 1 |
| AAntonio PalomoGuardia Civil 2 | Guardia Civil 2 |
| IIvan NaranjoMozo | Mozo |
| CConcha RedondoFelisa | Felisa |