After the Black Team's devastating loss of Sarah, Ali acknowledges it's been a tough week - but the good news is this week, they'll have a little help. She brings in the Red Team to explain - this week there will only be one team: the Blue Team! The scale will be their one common enemy, and they'll have a chance to keep everyone safe. If as a group they can lose more than 64 pounds (the total of what everyone just lost), then they'll all have immunity. Hannah's not sure she wants to stop being competitive. Austin knows how hard they all worked last week. He's not sure they can make it over 64 pounds.