18 CBS reality titans are shocked to learn that they will be competing amongst six legendary MTV Challenge veterans. Strategy is turned on its head when TJ introduces a new twist that will put multiple players at risk at the first elimination.
Past feuds and grudges comes back to haunt 28 eager Challenge competitors, all vying for their share of $500,000. Romance is in the air at the Challenge house, but so is revenge, as the players plot their next moves.
Eight competitors remain to compete in a grueling two-day final challenge where only one man and one woman will split the $500,000 grand prize. While some are fighting for their elusive first championship, others are out for redemption and pride.
When one of the players falls ill, their true strength in the game is tested. Kayleigh is fed up with her vendetta Melissa, whose antics culminate in an explosive fight that rocks the Challenge house.
While Challenge couple Brad and Britni plan on winning the game, players begin to plot their demise behind their backs. A player is caught stealing and generates a new vendetta.
