Kyle Christie

Former conflicts and grudges are on the horizon for the 28 competitors who are all eager to get their hands on a share of the $500,000 cash prize.

The culprit behind the offensive notes is revealed to the house; four Challenge legends return, turning the game on its head.

Brad and Britni conspire to win the game, while the rest scheme to bring them down; one player is discovered stealing.

The eight finalists face off as they compete for a share of the $500,000 prize, but the road to victory is made more difficult by the return of two mercenaries.

With the finale looming just around the corner, TJ shocks the contestants with news of a location change. They must endure and survive a gruelling time trial to move forward in the competition.

The true strength of players in the game is put to the test when one of them falls ill. Meanwhile, Kayleigh is tired of her vendetta against Melissa, who sparks a fight in the house.