Soda Master

After human remains surface in Kisuke's hometown, unease drives him to contact his childhood friends Yuta and Hajime for the first time in decades.

When the police fail to act on a potential murder, the trio launch their own investigation with Hakuba's help, as Yuta's home life begins to unravel.

As the trio look deeper into their school days, a chainsaw triggers dark memories that may hold clues. Hajime scrambles for work under crushing debt.

While caring for his ailing mother, Kisuke rediscovers a passion for drawing that stirs memories of a troubling figure who may be connected to the case.

Facing bribery charges, Yuta must weigh up a difficult choice. The trio urge Officer Tsurumi to investigate a video store owner from their childhood.

The trio recall a mysterious plant worker, Rambo, who may have links to Matilda, while Hajime reluctantly accepts work from a pushy construction mogul.

As Yuta, Hajime and Kisuke dig deeper into what happened to Rambo on Christmas 1988, Hakuba discovers a potential lead on Matilda via an old photo.

Yuta tries to redeem himself with his family after his bribery charge. The trio investigate a former film club member who may hold a crucial videotape.

The trio and Hakuba examine a key piece of evidence and a cryptic warning, while strange cuts to his family's clothing alarms Yuta.

Yuta's group barges into Kagami’s home to confront him about the murders. Kento says that Matilda brought a different tape on the day of the deadline.