Prime Minister Robert Sutherland is plunged into chaos when an environmental demonstration meets with grave consequences, just as his popularity is plummeting in light of a controversial police-protest bill. As an investigation gets underway, the PM is forced to reckon with the possibility that the most dangerous rebellion has come from within.

• Robert Carlyle
• Victoria Hamilton
• David Haig
• Marsha Thomason
• Lucy Cohu
• Alexa Davies
• Holly Cattle
• Edward Bennett