David Molina Encinas
Juanjo Artero, Mario Casas
A global cataclysm, caused by a fatal accident in Geneva (Switzerland) during the implementation of the particle accelerator will lead to crew of vessel-school Estrella Polar to live the adventure of their lives. Young Ulysses and Ainhoa meet, and form a love-hate relationship. She is already in a relationship with the survival instructor, Ernesto Gamboa, and are together for several episodes. Because of this, Ulysses also begins a relationship with Dr. Julia Wilson, which lasts for a short time. They decide to end their relationships to be together, but that seems impossible when Gamboa threatens to kill Ainhoa's father and sister, so she tells Ulysses she does not want anything to do with him. Also, a relationship begins to develop between Vilma and Piti, when Piti tells Vilma he will be the father of her child. Estela falls in love with Ramiro, and when he does not return the feelings, her eyes move on to the captain, but .....