Kevin Whately and Laurence Fox return for a seventh season of the Inspector Lewis series. Hathaway has been promoted to inspector after an extended break from the force, and Lewis is enjoying retired life, until he's asked to team up with his old colleague again. With their partnership renewed under altered circumstances, the duo continues to solve crime in the seemingly perfect academic haven of Oxford. A coproduction of ITV Studios and MASTERPIECE. After a difficult start, Lewis and Hathaway seem to have settled back into their former relationship, and Maddox has become integral to the team. Their abilities are tested as they investigate the brutal murder of Rose, an American Classics student. Suspicion immediately falls on a young professor who had recently broken off an affair with her, but as the detectives delve further into the case, they only find more secrets and murky motives.