Synopsis

Kobayashi insisted on accompanying the Detective Boys to the fireworks festival, a decision prompted by recent reports of robberies. However, their journey took an unforeseen turn when they opted for a shortcut. Lost, Kobayashi found themselves witnessing a violent altercation in a narrow alleyway, culminating in a fatal stabbing. At the police station, Shiratori questioned Kobayashi about the death of Akira Sumida. Kobayashi recounted hearing a woman threaten the other, a voice she believe