Hard Sun (2018 - 2018)

Renko persuades a newspaper to publish the Hard Sun dossier. The government shuts down the story but the detectives investigate a killer for whom the 'Hard Sun hoax' is very real.

A murderer confesses to a priest that he wants to challenge God into revealing Himself by targeting those who help others. Grace makes Hicks an offer.

London is under siege as Blackwood's reign of terror escalates, and Father Dennis becomes a public pariah. Hicks deduces where Renko has hidden the Hard Sun flashdrive.

An internet killer is targeting people who believe they wish to die and Mooney thinks he knows how to trap him. Renko and Hicks change tactic and bring the fight to Grace's door.