In the finale of “A Very Fatal Murder,” David returns to where it all began to finally solve the murder of Hayley Price.

David finally confronts W.O. Calloway about the murder of Hayley Price.

In the first part of an extra-long and incredibly poignant episode of “A Very Fatal Murder,” David returns to the Bluff Springs Police Department to search the evidence locker in hopes of finding the long-lost key to Hayley Price’s Murder.

David recruits Onion Public Radio’s robust team of interns to recreate the night of Hayley Price’s murder in order to determine once and for all if a person can really die from a simultaneous gunshot-stabbing-strangling-drowning. Plus: A major twist.

David attends Calloway Day to see exactly how middle-class America celebrates what little they have, and to see just how deep a hold W.O. Calloway has on the townspeople of Bluff Springs.