In a futuristic setting, advanced MRI technology delves into the memories of deceased crime victims and witnesses to aid in solving murder cases. Section Nine, a police unit headed by Tsuyoshi Maki, oversees these investigations, grappling with ethical dilemmas amid media and governmental scrutiny. As team members like Ikkou Aoki navigate the harrowing task of reliving violent scenes from both victims and perpetrators, they must also navigate delicate negotiations with grieving families for consent to conduct post-mortem MRI scans. When recent police academy graduate Aoki joins Section Nine to fill the void left by Maki's late friend Suzuki, who met a mysterious end after viewing disturbing MRI footage, a series of enigmatic events converge, threatening the unit's very survival. The intricate web of challenges that emerge puts Section Nine to the ultimate test, linking back to the haunting circumstances surrounding Suzuki's tragic fate.