Victor is the engineer who has set up the Nuclear Power Plant Zapater. Alongside his professional problems he also hasa difficult family situation: a divorce, a teenage homosexual son, a relationship that is not satisfactory, the emergence of a new woman. With just a few days to the inauguration, Luis Maria, an engineer close friend of Victor, responsible for a serious accident in the past and addicted to alcohol, warns of the possibility of a malfunction of the plant. Nothing guarantees the truth of this warning, but to find it out the inauguration is suspended
| Actor | Role |
|---|---|
 Víctor ValverdeVíctor | Víctor |
 Daniel DicentaLuis María | Luis María |
 Amparo MuñozClara | Clara |
 Mercedes SampietroJulia | Julia |
 Cristina BanegasSecretaria (uncredited) | Secretaria (uncredited) |
| VVicente CuestaIngeniero 2 | Ingeniero 2 |
| LLaura CulatCarmen | Carmen |
 Alfredo MayoPadre | Padre |
| ÁÁlvaro TafurClaudio | Claudio |
| MMyriam De MaeztuMarina | Marina |
| FFabián López TapiaProfesor | Profesor |
| FFrancisco GuijarIngeniero 3 | Ingeniero 3 |
 Juan Jesús ValverdeNot listed | Not listed |
 Francisco MerinoVillalba | Villalba |
 Francisco MelgaresEmpleado | Empleado |
| SSalvador GayarreNot listed | Not listed |
 Conrado San MartínBallester | Ballester |
 Amparo Soler LealMaría Rosa | María Rosa |