The Day of the Devil (S07E02)

Morse and Lewis embark on a tense investigation to track down a dangerous rapist who has broken free from incarceration. Their pursuit leads them into a shadowy realm of satanic cults, where they discover a mix of sinister individuals and seemingly upstanding members of society. As they delve deeper, the line between good and evil begins to blur, complicating their mission to bring the fugitive to justice.