In an emotional season finale, the last four competitors renovate tract homes with one-track minds -- to win the $50,000 prize. It's a nail biting, nail-pounding fight to the finish. And when the pressure mounts, one team member has an emotional breakdown. While the other house, another competitor struggles to not let down his team. Jonathan and Drew jump into action, and to help their teams sprint to the end. Ultimately, the brothers can select only Brother vs. Brother champion.