Unfollow mortal

Mateo has a gift he can't control: when he goes to sleep, he enters the nightmares of people he knows. This time, he's drawn into the nightmare of his older sister, a teenager obsessed with social media. In the nightmare, a cyber-ghost stalks its victims through social networks, and if it unfollows you, it means your life is in danger. In this twisted world, the two siblings must unravel the legend of the digital monster.