Episode 1
Toshiko Hagiya shows crime writer Shigeko Maehata a picture drawn by her son Hitoshi Hagiya, who she says knows the truth about an infamous murder.
Episode 2
After learning what happened to Hitoshi, Shigeko resolves to discover the whole truth herself. She attracts the attention of another interested party.
Episode 3
Chairman Kanekawa stops Shigeko's foray into the Aozora-kai but Toshiko may have a way in. Later, Harumi asks Hajime's if someone's threatening him.
Episode 4
In Harumi's office, Shigeko comes face-to-face with Hajime, who admits he was threatened by 'Shige.' Meanwhile, Toshiko gets a strange phone call.
Episode 5
Shigeko's goes to find 'Shige' at his home is but finds a bloodstain in his place. Later, Harumi tells her Hajime's still hiding something.
Episode 6
While the police search his home, the suspect flees with a hostage. While trying to figure out why Akio never harmed Seiko, Shigeko has an epiphany.
