Truth is falsifiable. The boundaries blur. The mask becomes reality. Madness and sanity merge. As do victim and executioner. With surgical precision, Galcerán structures his work down to the last detail, revealing step by step, without foreshadowing, the elements that will lead us to side with one or the other. With characters whose behaviors seemingly don't reflect logical conduct, but who, as the story unfolds, make sense and force us to change our minds. Its content seems less important than its mechanism and functioning, which question our own beliefs about how we deceive, how we are deceived, creating a fiction of which we