The priest with a flair for crime-solving returns to tackle more quirky mysteries in the English countryside. Based on the character created by GK Chesterton. Father Brown finds his own position under threat when he ruffles the feathers of Canon Fox. With his own consecration to Bishop looming, Canon Fox plots his revenge, leaving village life changed forever. Meanwhile, the new Mr. and Mrs. Sullivan settle into married life. Brenda covers the Parish Secretary role, beginning a journey of self-empowerment. And in a Father Brown first, the group take a trip to the seaside.