BASED ON TRUE EVENTS.FROM THE WINNER OF THE MEXICAN NATIONAL AWARD “TURN OF THE KEY.”She really lived, this woman whom the press dubbed the Hyena. She's a devil. Ogre. Flesh Tearer. Felicitas Sanchez Aguillon not only carried out secret abortions, but also killed dozens of already born children. And it is in her terrible story that the key to the murders committed forty years after her death... San Miguel de Allende, Mexico, 1985. The owners of two funeral agencies discover a female corpse at their doors. Two girls, two friends, sit with their legs wide apart, their hands folded on their huge bellies - under their clothes there are pillows simulating pregnancy. Each has a perfectly round hole in its forehead. And not a drop of blood. Murders were framed in exactly the same way in the most famous novel by Ignacio Suarez, a local detective writer. Suarez himself receives photos of corpses with the inscription “Find me”, and after a while he dies in a car accident. And the only clue remains a certain mysterious manuscript... Intertwining two chronological layers, two thriller intrigues and two psychological dramas, the author creates a dark story about the psychology of killers and bloody ties, about how evil is born and how far you can run from the past...