In April 2006, Ohio State medical student Brian Shaffer walked into a crowded bar in Columbus… and never walked out. Despite multiple cameras, hundreds of witnesses, and a massive search effort, no trace of Brian has ever been found.

In this 90-minute documentary episode, Mr. Bones breaks down the final hours caught on CCTV, the investigation that stunned detectives, the conflicting theories, and the emotional toll on Brian’s loved ones.

A man vanishes inside a building full of cameras. No exit. No evidence. No answers.

Nearly two decades later, this remains one of the most haunting unsolved cases in America.