Story: Set on a remote river island, Bandook follows a gruesome murder investigation involving orphans and hidden secrets. Partha K portrays Mitra, a street-smart young man involved in illegal gun deals. As the investigation deepens, it’s revealed that Mitra is actually Vishwamitra, an orphaned survivor of childhood abuse seeking revenge. Each calculated killing serves as a message against systemic corruption. A supporting storyline explores a teenage romance that fades into tender flashbacks amid brutality. The film weaves together psychological intensity, emotional trauma, and powerful visual storytelling through ritualistic violence, scarred youth, and fractured justice systems.