Avsnitt 4

As evidence places Shiori near the scene of the third murder, Rin becomes convinced she is the culprit, but Kotaro and Hayato hold off on reporting her and instead investigate the victim Miyaji’s movements, discovering he was at a live music venue around the estimated time of death—suggesting someone else may be responsible; as they draw closer to the truth, Shiori makes a surprising request, asking to learn about the next incident.