Nora and Tamara are two sisters who survive in a working class neighborhood of the coast. In the midst of a troubled adolescence, Nora's fragile relationship with the world around her is affected by the criminal environment in which her older sister lives.

Sister Ada's life is turned upside down when she is caught in the convent secretly reading about the lives of movie stars. After being entrusted with one last evangelizing mission in El Retiro, a gay cruising area where hundreds of strangers roam in search of sneaky sex, Ada will try to resume her acting career in a city where she has lost almost all her ties, so she decides to flee to New York where she will try to rediscover her faith.

During a night shift, a father sees a terrifying scene through the camera that monitors his son's crib, which will force him to face his greatest fears.

A discovery by scientists inevitably turns into an international conflict between various secret services.