The Red Museum of Crime Evidence - The Saeko Hiiro Series

Saeko Hiiro presides over the 'Red Museum', a police archive for cold cases beyond the statute of limitations. When her new subordinate, detective Satoshi Terada, witnesses a fatal traffic accident, the victim's dying words—'25 years ago... murder swap'—become an irresistible puzzle. Hiiro, emotionally detached yet intellectually relentless, defies protocol to reopen the dormant investigation. Navigating through boxes of forgotten evidence and testimonies, the duo pieces together a truth deliberately buried by time, where every archived object whispers a secret and every closed file hides a living consequence.