The Confession of the Sirens

Shiga Michinari was a well-respected deputy editor-in-chief of a major publishing company "Shukan Shuncho". However, his reputation and happiness hit the bottom when his son Kensuke was involved in a stalker's murder case and later committed suicide. People around Michinari suddenly became cold to him. He was demoted and abused by the company and reporters. In addition, his daughter Nanami became violent while his beloved wife couldn't handle the pressure and left home. Michinari could no longer stand the situation and decided to investigate the incident which Kensuke was involved in.

Baffling serial killings unfold in which the victims are tied up and left to starve. Tone was just released from prison after finishing his sentence for another crime, and he surfaces as a suspect but detective Tomashiro can't nail down conclusive proof.

16-year-old Haruka lost the people she loved the most in a fire. Haruka is also physically and emotionally wounded from the fire, but she still dreams of becoming a pianist. She takes part in an upcoming competition. Inauspicious incidents then occur around her. Musical student Yosuke, who teaches piano to Haruka, tries to solve the case.

A series of suspicious death cases take place. All the victims were terminal patients. Detective Hayato Inukai (Gou Ayano) and Detective Asuka Takachiho (Keiko Kitagawa) investigate the case. Through their investigation, they learn of a person known as "Dr. Death." He performs euthanasia by request. Meanwhile, Detective Hayato Inukai’s daughter Sayaka requests the help of Dr. Death. Sayaka suffers from a severe kidney disease.

A rookie judge testing a powerful AI verdict system finds herself at odds with the technology when it condemns a teenage patricide to death before the trial even begins.

Kashiopea no Endo Roru A murder takes place on a luxury overnight train which runs from Sapporo to Ueno, Tokyo. The victim is a film director. The suspects are 4 women. Nokosareta Senritsu After a pianist concludes her best performance to date, she dies mysteriously in the waiting room. The cause of her death is potassium cyanide that was laced in her coffee. Kuroi Pan Teru A man works as a supervisor for a construction company. 30 years ago, he was a popular actor who played a hero character on TV. Now, he has a wife and a 20-year-old daughter. One day, the man learns that his daughter is kidnapped. Daiyamondo Dasuto A cold wave hits Tokyo. Two men, working for the same company, are unable to avoid overtime work that night. The snow storm then causes electrical outages. The two men must face difficult life or death decisions.

This mystery special consists of three thrilling stories by three notable writers.

Yosuke Misaki used to be a promising prosecutor, but he suddenly quit his job. He begins a new career as a pianist. He knocks on the door of wealthy man Kentaro Katsuki who lives in a peaceful area of Kamakura, Kanagawa Prefecture. Kentaro Katsuki lives with his housekeeper Michiko Tsuzuruki (Midoriko Kimura). Kentaro allows Yosuke Misaki to stay at his home. Near Kentaro Katsuki's home, lives the Sanada family. At their home, Haruka aspires to become a pianist. One day, a fatal fire breaks out at the Sanada's house. Later, Yosuke helps Haruka to play the piano again.