Winnie, a fiercely protective sister, navigates a treacherous landscape alongside her disabled brother, Stevie, as they become embroiled in a dangerous conspiracy involving a bomb plot and a cast of inept anarchists, corrupt officials, and overzealous police. The tension escalates with the betrayal of Winnie’s boyfriend, Conrad Verloc, who juggles his roles as both a political activist and a police informant. As chaos unfolds, justice hinges on the meticulous surveillance gathered by Special Crimes Sergeant Kylie Heat, potentially turning the tide for the siblings caught in this perilous situation.