In a few brief pages there will be a before and an after in the life of Nuria. Of Erika. Of Paul. Of Matilda. Of Sergio. Of Griselda. Of Eduardo. When one of them opens the front door, three hours earlier than the time that Alfredo had invited them all, they will find silence for an answer. This silence will be broken a few seconds later by a cry of pain and surprise that will not be muted even beyond the final page and is summarized in a crumpled piece of paper that says “It’s Your Fault.”