A naked corpse was found that had its penis amputated on a heavy rainy night. As a result of an autopsy by a medical examiner (Naomi Oki), it was determined that the criminal was the same man as the unsolved continuous murder case since last month. Detective Yajima (Masato Furuoya) and Ishigami (Koh Takasugi) immediately start an investigation, but the case goes in a surprising direction.

Kiri no Hi (霧の火) is a Japanese television drama which originally aired on Nippon Television (NTV) on August 25, 2008. Directed by Nozomu Amamiya and with a screenplay by Yō Takeyama, it starred Etsuko Ichihara and Karina Nose. The story takes place in Maoka City, Karafuto, Japan (Currently Kholmsk, Sakhalin, Russian Federation) during the final year of the Pacific War. Nine telephone operators in Maoka took their own lives by taking potassium cyanide when the Soviet Union invaded the city on August 20, 1945.