No dejes a los niños solos

Due to a work emergency, Catalina Camacho, a young widow, is forced to leave her children alone for a few hours. That evening, with the house to themselves, Matías and Emiliano (aged 10 and 7, respectively), will seize the opportunity to dig out their cherished video game console, unaware that something will lead them to believe, independently of each other, that the one brother wants to kill the other so he can become their mother's only and favorite child.