The Price for the Past

This is an interesting episode involving the death of Aldo, the retired priest/bartender we met in previous seasons. He is Booth's confessor and a guy who was in his unit. As things go along we find that the guy frequented drug dealers and was a heroin addict. Booth's action during the Iraq war make him think he, himself, is a killer. That Aldo is his responsibility. We see a dark side of the guys who gather together for support after returning from war. We have a secondary plot element with Aubrey whose father was a nasty dude who messed around in the financial world. So Aubrey is waiting for the guy to surface for revenge.