A new adventure awaits as DI Humphrey Goodman and Martha leave London for Devon. Humphrey dives into his first case, which involves an unusual prime suspect: a 17th-century witch.

Humphrey investigates the death of an unidentified man found in the centre of a crop circle. Meanwhile, Archie helps Martha prepare for a visit from a food critic.

An eccentric burglar breaks into four homes over a winter's night but steals nothing. In fact, he leaves things behind for the bemused residents to find in the morning.