Rizzoli & Isles season four, episode 10, "Built for Speed," follows Jane and Maura as they uncover a drug ring run by a parole officer after a street racer is killed in a car bombing. The August 27, 2013, episode features guest star Eric Winter and highlights include Maura’s unconventional evidence handling and tense scenes between Jane and Lieutenant Martinez. For a full summary, visit Rizzoli & Isles Fandom Wiki . Rizzoli & Isles Recap: Built for Speed - Season 4, Ep 10