Nightmare Inspector: Yumekui Kenbun Vol. 6 (manga)

Recollection

Dreams on the menu in this volume: a woman tied to a burden she can't escape and another being watched from afar, a fantastic ordeal for Hiruko's briefcase, a girl who no longer feels like herself, a rival Baku who makes nightmares worse, the truth of Hiruko's past, Mizuki's childhood memories, and Hifumi's terrible blunder.