On a quiet spring day in the suburbs, a stray dog found the corpse of a baby. Three days after his death, the blood group of the victim was determined. Detectives Hayashi, Kaneko, Nagata and Yamagata begin their investigation, suspecting the parents of the murdered child. They use a towel, baby diapers and bruises on the baby's body as clues in the investigation. Who killed the baby?

Genres

Cast

Yūji Hori

Detective Nagata

Rinichi Yamamoto

Detective Kaneko

Shoji Nakayama

Detective Yamagata

Takashi Kanda

Chief Investigator

Tatsuo Matsumura

Doctor

Sadako Sawamura

Madam next to Hikariso

Harue Tone

Yasuko's Mother-in-Law

Masao Oda

Yasuko's Father

Michiko Hoshi

Matsue

Tokue Hanazawa

Detective Hayashi

Ken Sudo

Akira Katayama

Forensic Technician