National Network for Equitable Library Service

Nine years after the Fukushima Daiichi nuclear power plant disaster, Japan is preparing for the 2020 Tokyo Olympics. An unnamed narrator wakes up in a cold, sterile room, unable to recall her past. Across the country, the elderly begin to hear voices emanating from black stones, compelling them to behave in strange and unpredictable ways. The voices are a symptom of a disease called "Trinity."