After the accidental death of her husband, Dominique Vallorie agrees to take over the construction of an important dam on the Orinoco River. She does not know that by accepting to go to Venezuela, her life as a woman and engineer will change. Through a great love story she will assert herself despite all the pitfalls on the way.
| Actor | Role |
|---|---|
 Xavier DelucUgo | Ugo |
 Élisabeth BourgineDominique Vallorie | Dominique Vallorie |
 Georges CorrafacePablo | Pablo |
 Catherine JacobArlette Legrand | Arlette Legrand |
 Anne-Marie PisaniAriana | Ariana |
| LLuna SentzSara Machado | Sara Machado |
 Jean-François GarreaudMoperand | Moperand |
 Vania VilersPierre Legrand | Pierre Legrand |
 Gustavo RodríguezNot listed | Not listed |
 Oscar MolinariNot listed | Not listed |
| AAristides AguiarNot listed | Not listed |
| AAmilcar MarcanoNot listed | Not listed |
| DDavid CameroNot listed | Not listed |
 Miguel Ángel RodríguezNot listed | Not listed |
| MMaría Angélica AyalaNot listed | Not listed |