Tide of Buried Sins

In the fictional East Asian nation of Shinwa, second-generation yakuza heir Takeda Kenzo seeks to legitimize the Takeda-gumi by transforming it into a corporate empire. His blueprint for rebirth hinges on winning a landmark lawsuit over a wartime chemical weapon dumping scandal linked to the gang's founding patriarch. However, as the trial unfolds, Kenzo finds himself trapped between the old guard's blood-soaked traditions and a legal system weaponized by rivals. The case, adjudicated in the sprawling metropolis of Shinmiya, forces Kenzo to confront a ghostly truth: the chemical wasteland his father buried decades ago has now poisoned the son of his fiercest critic, creating a merciless karmic loop where the toxin of the past seeps into the present.