Young priest Jud Duplenticy is assigned to support the dynamic and passionate Monsignor Jefferson Wicks, but it quickly becomes evident that the congregation is facing turmoil. When an unexpected and baffling murder shakes the community, the absence of any clear suspects leads local police chief Geraldine Scott to team up with the famed detective Benoit Blanc. Together, they embark on a challenging investigation to solve a perplexing case that defies all reason.