THE BIGGEST LOSER: SPECIAL EDITION-- ENGAGED COUPLES-- In this special two hour episode of the The Biggest Loser, engaged couples, Bruce and Kimmi from Los Angeles will go head-to-head with Nick and Lael from Hawaii for the chance to win a $50,000 dream wedding. Both couples will be will struggle to complete their wedding cake challenge. Before going home after just 12 days at the ranch, each couple will have to weigh in for the chance to win a honeymoon vacation. In the second hour, both couples head home to continue the lifestyle changes that they learned from Bob and Jillian before their return to the ranch for their final weigh in.