Humberto, a seductive con artist, lives a quiet life in Madrid after having done his time for a big job that cost him his relationship with his son Jorge, who reaches out to him for help when the jewellery where he works is robbed.

A small village lost in the mountains, paralyzed after the closing of a mine, receives the arrival of an outsider who offers a significant payment in exchange for a very special job: to kill the owner of the mine.

Maxi isn't just a gloomy, medicated employee of a company's technical department, depressed by the end of a relationship he can't get over. He's also a fervent follower of the most extreme conspiracy theories. In his broadcasts, he tries, with little success, to warn the public about the advance of the reptilians in the circles of power and entertainment. What will happen if his worst nightmares come true and he has to face the reptilian enemy face to face?