The Glades Season 1 Episode 13 (The Glades s01e13) with title “Breaking 80″ aired on Sunday, October 3rd 2010 at 10:00 pm via A&E Network.
Here is summary for The Glades Season 1 Episode 13 :

In the first-season finale, a caddie is murdered, and it’s discovered that he was recently released from prison, where he served time for the attempted rape of a female pro golfer.