Amedia

Despite being on mandatory leave, Ralph continues to scrutinize the confounding circumstances surrounding the night of the murder. Frustrated by their lack of progress, Ralph and GBI detective Yunis Sablo meet with Alec and Howie, who suggest bringing in unorthodox PI Holly Gibney. Jack has a hair-raising experience at a remote barn where key evidence and a mysterious substance have been found. Glory deals with fallout at her daughters' school and with Jessa's increasingly concerning nightmares.

As Sir John leaves for the Vatican, everything appears to be going to plan. But the secretary of state could never have predicted Cardinal Spalletta's next move.

John Paul III travels to Venice to visit Pius XIII. Meanwhile, a tragedy in Lourdes calls for the presence of the new Pope.

Ray finally learns the truth about his sister Bridget's death. Terry reckons with the death of a friend and his own mortality. Mickey's quest for the money he's owed leads to a deadly face-off between the Sullivans and the Donovans.

While retracing the Maitlands' recent family vacation in Dayton, Ohio, Holly pursues a possible connection to an eerily similar case and gains valuable insight from local former detective Andy Katcavage. Meanwhile, Glory faces increased scrutiny in her daily life, and Jack's behavior grows progressively more erratic.