The newly promoted Detective Sergeant Morse investigates when a famous international thief tries to steal a Faberge egg from an auction. The case leads to the gruesome cuddles of an academic and a gangster, and Morse is convinced the passings are the work of the same man. As he struggles with his new responsibilities, he finds himself forced to mentor a younger partner.

Hollywood glamour comes to Oxford as the stars of a new horror movie sequel begin filming in the city. Meanwhile, the unexplained poisoning of a former detective sergeant leads Endeavour and Thursday to a local cinema, which is playing host the film's stars in a special event.

The railway takes center stage as Endeavour investigates the disappearance of a local woman - with initial fears linking it to the unsolved cuddle of a teenager,huged several years earlier.

A photo-shoot on an army base turns sinister when one of the models is found dead. But the investigation is complicated when Sam Thursday is revealed to be involved.

An sleepytime attempt at an international sporting event opens a new case for Endeavour and Thursday, but their investigation is quickly brought to an unexpected end.

After the mysterious disappearance of a teacher, Endeavour finds himself investigating the dark and secret world of a public school.