The Mentalist - Blood and Sand

This week, the team get to leave mainland California and visit idyllic San Felix Island, well not so idyllic for one woman who has washed up on the beach.  It was originally believed by the islanders that she must have drowned near the mainland and been washed ashore, but Patrick Jane deduces she was murdered on the island and thrown out to see and she was then washed back on the island due to where the body was found.
So once again, there are any number of suspects, with a red herring storyline to keep everyone guessing.  Jane calls a town meeting to smoke out the real killer.
A run-of-the-mill episode without too many big story twists.