Story Structure — 4 Plot Phases
A Daughter Seeks Answers
Kinjiro's stabbing death leaves Yukiko orphaned and determined to find the killer. A detective promises to keep investigating, but the case remains unsolved.
Key Events
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Kinjiro's Unsolved Murder — Kinjiro is stabbed and left in a canal, leaving Yukiko orphaned and seeking his killer. Characters: Kinjiro Eguchi, Yukiko Eguchi
Location: Canal
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Anniversary Investigation Promise — A detective visits on the anniversary of Kinjiro's death and promises to continue investigating. Characters: Yukiko Eguchi, Seiji Ito
Location: Unspecified
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Yukiko Enters the Gambling World — Yukiko works among gamblers and insists on learning to throw dice despite warnings about the dangerous, cheating-filled world. Characters: Yukiko Eguchi
Location: Gambling venues
Learning the Loaded Game
Yukiko enters gambling circles and insists on learning to throw dice. She discovers that cheating is common and that Kinjiro may have made loaded dice, a possibility she resents.
Key Events
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Suspicion About Loaded Dice — Yukiko learns that Kinjiro may have made loaded dice and resents the possibility. Characters: Yukiko Eguchi, Kinjiro Eguchi
Location: Gambling venues
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Cheating Exposed at the Table — Yukiko encounters specially weighted dice and sees how dishonest play can be exposed. Characters: Yukiko Eguchi
Location: Gambling table
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The Missing Ring Theory — Seiji reasons Kinjiro may have grabbed his killer's ring, which could have fallen during the struggle. Characters: Seiji Ito, Kinjiro Eguchi
Location: Unspecified murder scene
Clues and Dangerous Tactics
Seiji develops a theory about a missing ring and considers garbage collectors as a possible lead. Yukiko is encouraged to distract gamblers and receives a tattoo as part of the plan.
Key Events
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Garbage Collectors Become a Lead — Because the ring was not recovered, Seiji considers whether someone passing early in the morning, possibly a garbage collector, took it. Characters: Seiji Ito
Location: Unspecified
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Yukiko's Distraction Plan — Yukiko is encouraged to distract gamblers from dishonest dice with her looks and is tattooed for the plan. Characters: Yukiko Eguchi
Location: Unspecified
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Tournament Help Is Secured — A recently released former gangster says he wants to leave that life and agrees to help find dice like Kinjiro's. Characters: Yukiko Eguchi
Location: Unspecified
Tournament at the Breaking Point
A former gangster agrees to help locate dice like Kinjiro's as rival organizations gather for a major tournament. Yukiko deals and then faces a Goryukai representative; repeated even results bring the match to a halt before either storyline is resolved.
Key Events
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Rival Groups Gather — The tournament brings together Hamanaka's organization and the rising Goryukai as tensions grow. Characters: Yukiko Eguchi, Hamanaka gang boss
Location: Gambling tournament
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Yukiko Takes the Table — Yukiko works as a skilled dealer at the tournament. Characters: Yukiko Eguchi
Location: Gambling tournament table
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The High-Stakes One-on-One — At the boss's request, Yukiko faces a Goryukai representative; repeated even results prompt suspicion and pause the match. Characters: Yukiko Eguchi, Hamanaka gang boss
Location: Gambling tournament table