Host Alison Sweeney surprises the contestants with the news that this week they'll be competing as singles, rather than as teams. In their first challenge as singles, the players must cross an obstacle course, including a mud pit, and complete a memory puzzle at the end for the greatest prize of all at the ranch - immunity. Then trainers surprise the final seven contestants with heartwarming videos of support from players, coaches and family members back home, fueling their fire to keep working hard at the ranch. Later, after a fiercely competitive week at Comeback Canyon, trainer Bob Harper sends one player home for good, while the ranch weigh-in results in a tearful elimination as the contestants vote to send another player packing.