Plot summary
Ed Didrikson, aka Eddie Russo, a member of the mafia turned informant, is found dead by the river with a gunshot wound to the head. Through their investigation even though Eddie was in witness protection, he was dealing pot to teenagers and having an affair with one of the U.S. Marshals. Meanwhile Jane pursues his own investigation on the golf course with Santino Battaglia, a mafia boss, learning about Eddie's past while helping him with his golf game.
Credits
Adapted from Wikipedia contributors, The Mentalist season 1. HTML formatting and reference markers removed.