Vivienne Moretti never wanted to work inside a maximum-security prison. But after being personally selected for her exceptional talent in psychotherapy, she finds herself walking through the gates of Italy’s most feared correctional facility. A place filled with killers. Monsters. And men who have forgotten what humanity feels like. Her most dangerous patient is Niccolò Marchetti. Twenty-eight years old. A serial killer whose crimes still haunt Italy. Covered in tattoos and surrounded by rumors darker than death itself, Nico is a man nobody dares approach. Nobody except Vivienne. What begins as mandatory therapy sessions slowly turns into something neither of them can explain. Something dangerous. Something forbidden. Because while Vivienne is trying to understand the monster… The monster is becoming obsessed with her. And monsters don’t know how to love. They only know how to possess.