When a crime brings them back to L.A., fugitive ex-con Dom Toretto (Vin Diesel) reignites his feud with agent Brian O'Conner (Paul Walker). But as they are forced to confront a shared enemy, Dom and Brian must give in to an uncertain new trust if they hope to outmanuever him. And from convoy heists to precision tunnel crawls across international lines, two men will find the best way to get revenge: push the limits of what's possible behind the wheel.