Story Structure — 5 Plot Phases
A Family Left Waiting
Hisashi returns home after allowing police work to dominate his life. Haruka's accusation exposes the emotional damage inside the family.
Key Events
-
Hisashi Returns Home — Hisashi returns to his family after being consumed by police work. Characters: Hisashi Sawamura, Haruka Sawamura, Shota Sawamura
Location: Sawamura home
-
The Worst Father Accusation — Haruka condemns Hisashi's absence and reveals her isolation. Characters: Hisashi Sawamura, Haruka Sawamura, Shota Sawamura
Location: Sawamura home
-
Chained Body Discovered — A woman is chained and left to be eaten alive by starving dogs. Characters: Hisashi Sawamura, Junichi Nishino
Location: First murder scene
-
Staged Crime Scene — Hisashi notices the killer deliberately arranged the scene for discovery. Characters: Hisashi Sawamura, Junichi Nishino
Location: First murder scene
Murderers Leave A Pattern
A horrific chained-body murder and a second similar crime reveal deliberate staging. The investigators begin searching for a common motive.
Key Events
-
Second Similar Murder — A second murder reveals a repeated method and deliberate pattern. Characters: Hisashi Sawamura, Junichi Nishino, Tsuyoshi Sugawara
Location: Second murder scene
-
Juror Connection Found — Tsuyoshi links both victims to an infamous murder trial. Characters: Hisashi Sawamura, Junichi Nishino, Tsuyoshi Sugawara
Location: Police investigation
-
Haruka Was A Juror — Hisashi discovers that Haruka also served on the trial jury. Characters: Hisashi Sawamura, Haruka Sawamura
Location: Police investigation
The Juror Connection
The victims are linked to an infamous murder trial, and Hisashi discovers that Haruka was also a juror. Her disappearance with Shota transforms the case into a personal crisis.
Key Events
-
Family Disappearance Revealed — Hisashi learns that Haruka and Shota vanished two weeks earlier. Characters: Hisashi Sawamura, Haruka Sawamura, Shota Sawamura
Location: Sawamura home
-
The Earlier Trial Reconstructed — The investigation revisits a murder of a mother and daughter using liquid crystal material. Characters: Hisashi Sawamura, Haruka Sawamura, The Frog Man
Location: Police investigation
-
The Defendant's Death — The defendant received a death sentence and later died by suicide. Characters: Hisashi Sawamura, The Frog Man
Location: Police investigation
-
Jurors Become Targets — The killer appears to punish jurors through crimes modeled on their fears. Characters: Hisashi Sawamura, Haruka Sawamura, The Frog Man
Location: Police investigation
-
Rainy Weather Pattern — Hisashi learns that the killer chooses rain because of sunlight allergy. Characters: Hisashi Sawamura, The Frog Man
Location: Rainy streets
Rain Reveals The Hunter
The police identify the killer's trial-based punishment scheme and infer that rain protects the culprit from sunlight. Hisashi follows a suspicious van and finds a personal threat.
Key Events
-
Rainy Weather Pattern — Hisashi learns that the killer chooses rain because of sunlight allergy. Characters: Hisashi Sawamura, The Frog Man
Location: Rainy streets
-
Police Close In — The police narrow their search as the killer's patterns become clearer. Characters: Hisashi Sawamura, Junichi Nishino, Tsuyoshi Sugawara
Location: Police investigation
-
Suspicious Van Pursuit — Hisashi pursues a suspicious van connected to the threat. Characters: Hisashi Sawamura
Location: Rainy streets
-
Threat About An Unfaithful Husband — Hisashi discovers a written threat concerning punishment of an unfaithful husband. Characters: Hisashi Sawamura, The Frog Man
Location: Near the suspicious van
A Father's Desperate Reckoning
Hisashi confronts The Frog Man, who turns the family's suffering into an accusation against him. Hisashi faces his inherited resentment and promises to save Haruka and Shota, but their fate is not confirmed.
Key Events
-
The Frog Man Appears — Hisashi finally confronts the killer known as The Frog Man. Characters: Hisashi Sawamura, The Frog Man
Location: Rainy confrontation site
-
Neglect Turned Into Artwork — The Frog Man compares the family's suffering to his own artworks. Characters: Hisashi Sawamura, The Frog Man, Haruka Sawamura, Shota Sawamura
Location: Rainy confrontation site
-
Hisashi Faces His Failures — Hisashi is forced to confront his failures as husband and father. Characters: Hisashi Sawamura, The Frog Man
Location: Rainy confrontation site
-
Childhood Resentment Surfaces — Hisashi remembers resentment caused by his policeman father's absence after his mother's death. Characters: Hisashi Sawamura
Location: Rainy confrontation site
-
Promise To Save His Family — Hisashi apologizes and promises to save Haruka and Shota; their fate remains unconfirmed. Characters: Hisashi Sawamura, Haruka Sawamura, Shota Sawamura, The Frog Man
Location: Desperate confrontation site
In Tokyo, Japan, several grotesque murders take place on rainy days. Detective Sawamura, who is in charge of the case, soon discovers that his own family is connected to the crimes.