A riot breaks out in a youth prison, causing the private security firm that oversees the facility to seek assistance from police.
Liz tries to form a police news network.
A bomb threat sends all units in motion.
Liz faces incrimination over her relationship with the Commissioner. Assistant Commissioner Franklin takes the reins on a search for the bomber.
Banjo, Warwick, Tony and Robbie corroborate their stories ahead of an investigation after the nightclub shooting. Liz searches for a missing child.
As protests mount in London’s barely policed streets, Inglis and Sharon vie for the Commissioner’s job.