'THE APP' is an application that gives to its customers the steps to achieve happiness. One day, Benito a fat and not very bright man, wakes up in his luxurious loft with his girlfriend, a beautiful Nordic model. When he consults the application, THE APP tells him that he must jump off the balcony

Ade has suffered from a rare condition known as Blink Arrest Syndrome since she was a child—a disorder that leaves her unable to open her eyes at will, sometimes for five or six hours at a time. Now, at seventeen, she's in the midst of her most intense episode yet: three days without opening her eyes. Told in her own voice, the story follows Ade as she traces her journey from the first diagnosis to the present moment, pausing along the way to reflect on her relationship with Elira. In revisiting these pivotal experiences, she searches for meaning—something that might help her understand her condition and, with any luck, finally open her eyes.

Adrian and Esteban have been missing for a year. The police are at a standstill, despite having found their personal belongings in Cozumel, an island 12 miles away from the Riviera Maya. Alex friend of both, manages to get their cell phones, with which he will start his own parallel research. And he will discover that the truth is much more terrifying than you could imagine.