Cecilia and Emma were tween-age BFFs who were going to grow old together and never let anything come between them. That is, until Emma’s new friend Alex did just that. Twelve years later, Cecilia is a successful social media influencer living the dream of an independent, modern millennial woman... until she runs into Emma for the first time in over a decade. Emma invites Cecilia away on her hens weekend at a remote cabin in the mountains, where Alex proceeds to make Cecilia’s weekend a living hell.

The diligent soldier Mr. Pete does everything to meet the high standarts of his baroness. To satisfy her insatiable lust for speed he shovels madly on her new iron horse`s voyage.

Elaine, a single mother, is raising her son, Martin, who shows strange and uncontrollable behavior. When the boy bites one of his classmates, Elaine, desperate for answers, takes him to see his paternal grandparents. But there she discovers the true nature of the family and has to choose between acceptance or fighting for her son’s destiny.

A young man with a strange condition lives with his overprotective mother. When a third person comes, life will not be the same.

Manuel (Zorion Eguileor) has to move into the house of his son Mario (Gustavo Salmerón) and his family after a terrible event ends the life of his old wife. Little by little, reality imposes itself: something incomprehensible happens to Manuel. The voices that he claims to hear, the presences with which he claims to speak. Lena (Irene Anula), Mario's wife, wants to throw him out of the house: she is sure that something terrible will happen. Only Naia (Paula Gallego), the teenage daughter, is on his side, but even she begins to doubt as strange phenomena occur around her increasingly disturbed grandfather. It's the hottest summer in history, a countdown has begun and it's too late to stop it.