Under the Banner of Heaven Series-Finale Recap: All the Wisdom You Need Pyre and Taba hope to catch the Lafferty brothers before they “blood atone” more folks on their holy hit list.

Detectives Jeb Pyre and Bill Taba investigate the brutal, sinister murders of Brenda Wright Lafferty and her baby daughter in Utah's typically serene Salt Lake Valley in 1984.

As Detective Jeb Pyre investigates the murder of Brenda Wright Lafferty and her baby daughter in a suburb in the Salt Lake Valley, he uncovers buried truths about the origins of the LDS religion ...

Under the Banner of Heaven 7 episodes New details emerge about Brenda's attempt to reckon with some of the Laffertys' most extreme members, and the hunt for those that killed her continues.

The ongoing investigation leads Pyre and Taba down untrodden paths. Information is unearthed that challenges Pyre's own faith, and more Laffertys are drawn into suspicion.