In this installment of the 2013 BBC series, the peaceful village of Kembleford is disrupted by the arrival of a new religious sect known as the . The group is led by a charismatic man named Kalon, who claims to commune with the dead and preaches that happiness is found through the power of the sun. Key Plot Points

: While Father Brown is attempting to persuade Susie to leave the sect, screams are heard. Kalon’s wife, Dominique , is found dead after seemingly falling or jumping from a high window.

: Inspector Valentine arrests a cynical young acolyte named Adam Watkins for the crime. However, Father Brown remains convinced that Kalon orchestrated the murder to replace his wife with Susie and must find a way to break the leader's psychological spell over her before it is too late. Production Details Original Air Date : January 18, 2013 (UK).