Shunichi Doba Suspense Deviation ~First Investigation Division/Keiji Sawamura~(2013)

Sawamura Keiji, a detective with Kanagawa Prefectural Police's First Investigation Division, is sidelined to desk duty while recovering from insomnia. When a third bizarre murder strikes a residential park, division head Taniguchi Goro pulls him back into the field to help crack the case. As public fear mounts over the serial killings, Sawamura must confront both the investigation's mounting pressures and his own fragile mental state. This suspense thriller follows a detective fighting to solve a dangerous case while battling his own demons.