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.
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.
A mysterious player leaves mean notes in the girls' room, causing havoc with their game as they all try to figure out the culprit. The bromance between Victor and Shane fractures into a newfound vendetta.
One player's humiliating performance may cost her the game when she gets shamefully stuck in a basket. Devin vows to wage war against his enemy, Bananas.
