The crime-fighting world has been blessed with many inseparable partnerships, a coveted list once graced by the emphatic Morse and Lewis. But as the age old moniker dictates; all good things must come to an end - and in the case of Chief Inspector Morse and Detective Sergeant Robert Lewis, this unfortunately rings true. Five years after the death of Morse, Lewis has been promoted to Inspector, but with the new position comes renewed responsibility - not only to fill the void left by the passing of his previous partner, but to face the same evils with an increased personal investment.