Although eight teams arrive to compete, it's the Los Angeles heat that leads the race -- and not in a good way. Special guest and all-star season winner Lime Truck challenges the teams to an eye-opening, head-to-head selling competition. As if that weren't tough enough, all the teams struggle with finding good spots with enough crowds to sell in the City of Angels. Tensions come to a boiling point when one team's home field advantage adds fuel to the already smoldering rivalries.