Diego, a Venezuelan urbanist, and Elena, a contemporary dancer from Barcelona, move to the United States with their approved visas to start a new life. Their intention is to boost their professional careers and start a family in 'the land of opportunities'. But upon entering New York airport's immigration area, they are taken to the secondary inspection room, where border officers will subject them to an unpleasant inspection process and a psychologically grueling interrogation.
Tanit, Valeria and Shaila are three women from very different parts of the world who face the same problem: climate change. They will lose everything because of global warming effects and they will be forced to emigrate to survive.
When Carmen, an 80-year-old widow, suffers a domestic accident, her daughter Lourdes decides to hire an assistant to help her in her daily life. Accustomed to living alone, Carmen rejects all applicants and feels invaded in her own home, which makes her daughter desperate and her life is affected by the constant attention her mother requires. The distressing parade of maids takes its toll on Lourdes' marriage. Mario, her husband, is forced to turn down an important job offer. Lourdes, fed up with the process of interviewing, hiring and firing, argues with her mother, which makes her feel guilty. When it seems that no assistant will ever be able to take care of Carmen, Blanca arrives, a woman of angelic appearance, she is kind, efficient and resolute. But things are not as everyone expected. Blanca hides a secret that will change Carmen's life forever.