4 ideas
With young inspector Massimo Marini, she traces the killer to a decades-old institutional experiment in which orphaned infants were raised without affection or human touch. The killer turns out to be a survivor of that experiment who now acts as a violent, protective guardian over the village's children.
Infants denied warmth, touch and consistent attachment do not simply grow up sad. The deprivation reshapes their capacity for empathy, language and social bonding. The novel frames the adult killer's violence as the downstream product of what adults deliberately withheld from him as a baby, so responsibility is shared with the institution that designed the neglect.
The question shifts from 'how was this done' to 'what did the killer need to say, and to whom.' This reframing turns apparent brutality into a signature that points backward to the offender's history.
Battaglia is near sixty, diabetic, and privately recording memory lapses she fears signal cognitive decline. She compensates with notebooks and relies on her accumulated empathy for damaged people. The novel presents bodily and mental vulnerability as a source of perceptual insight into the wounded, rather than purely a disqualification. The detective's own fragility is what lets her recognise the fragility behind the violence.