Criminals, say your prayers. The Cotswolds' crime-solving, Vespa-driving nun returns in this lighthearted Father Brown spin-off. With her aptitude for detective work, Sister Boniface is Great Slaughter's secret weapon when it comes to busting countryside killers.

Great Slaughter plays host to the summer roadshow of kids' TV show โJolly Roger', much to the annoyance of editor Dinah Morgan. Timbers are soon shivered however when Dinah is discovered smothered onset during a live show. Sister Boniface is called in to investigate who could have committed the deed.

A sighting of the mysteriously missing Baron Battenberg sends the press and police into a frenzy. Determined to uncover the facts, Ruth and Sam go undercover at the Pranayama retreat, run by the Baron's widow Marion Grey and brother Edwin Battenberg.

Peggy is delighted when old school friend and supermodel Robin returns home to film a documentary but all goes awry once Max Savage, Robin's manager, is found dead locked in his bedroom.

Sister Boniface and the gang are horrified to discover all the hallmarks of a ritualistic human sacrifice in the woods, supposedly acted out by a coven of witches!

Convinced that events catastrophic to the Cold War are being planned at the British Open Chess Championships, Sister Boniface must brush off her chess skills and join the tournament.

Felix is Police Advisor on set of the latest 'Oh! Do Behave!' picture. Felix is soon called to action once the abrasive director Sexton St. Juste is found strangled.

Great Slaughter is buzzing with excitement for this year's talent show! The exciment turns to panic once a magician is murdered due to a trick.

A new trendy radio station comes to Great Slaughter but soon there is only static once a host is murdered on the air.

CC Lowsley is in a frenzy with preparations for Great Slaughter Amateur Dramatic Society's upcoming production. Drama and reality soon blur however when leading actor is killed by the leading actress during rehearsals.

When local resident Irene Symonds is found murdered in a method matching that of the โThe Good Samaritan' killer, Sister Boniface fears the worst - the killer is back.