Oliver, a young film director, discovers on a porn Web site one night that the protagonist of one of the erotic videos is his younger half-sister Aurora. In the process of finding out what she was doing there, Oliver will become fascinated by his sister.
| Actor | Role |
|---|---|
 Julio PerillánOliver | Oliver |
 Ivana BaqueroAurora | Aurora |
 Lucía GuerreroNatalia | Natalia |
 Nicolás CoronadoCarlos | Carlos |
 Elisabet GelabertJulia | Julia |
| NNatalia Álvarez-BilbaoBlanca | Blanca |
| TTomás BaleztenaTipo con barba | Tipo con barba |
| JJavier CañasJean | Jean |
 Andreas MuñozMartin | Martin |
| CChris DownsPhil | Phil |
 Susana GilKaren | Karen |
| JJohn HopewellMike | Mike |
| IIsabel MoiñoSeñora del tren | Señora del tren |
| MMairen MuñozChica peliroja | Chica peliroja |
 Juan Pablo ShukPsicólogo | Psicólogo |