A manila envelope filled with maps and photos helps investigators start to unravel a deadly plot.

They were the very picture of a perfect couple in the land of Spanish moss and sweet magnolias. But when a hit man targets one of them, a story of betrayal and murderous intent unfolds. In Dateline’s latest podcast, Keith Morrison takes us to the Low Country of South Carolina to tell the twisted tale. Follow now to get the latest episodes of Murder & Magnolias each week completely free, or subscribe to Dateline Premium on Apple Podcasts for early access and ad-free listening:...