The world of competitive dance turns deadly when the mother of a star performer is stabbed to death at a competition. Jane and the team search for clues, but they soon realize something is off about the woman’s history. Don't miss an all new episode of Rizzoli & Isles, Monday at 10/9c on TNT. If you haven't seen the show, you can check it out here http://bit.ly/lnDvyi!