The Challenge: USA

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.

After the first contestant is out of the game, a new alliance is formed to target a Challenge veteran, while a power shift in the game has others focused on revenge. After a difficult water challenge, romance blossoms between two teammates.

With the lines drawn, a Challenge vet turns on one of their own in an act of self-preservation. Also, Big Brother alum Paulie opens up about his journey to live in his truth and is presented with the opportunity to reconcile with a former enemy.

When TJ reveals there will be a double elimination, everyone scrambles to ensure their safety. One team hatches a very controversial plan, while two challengers struggle with who to trust in the game, and team Red Flags continues their dysfunction.

A crush develops between Josh and a Survivor woman, a rift grows among the rookie players, and the Challenge veterans take advantage by coming up with "Operation Hat Trick," resulting in one of the most shocking hopper results of the season.

The aftermath of "Operation Hat Trick" reverberates through the house when things get heated between two rookie players. Also, the competitors brace themselves for TJ's favorite challenge of the season – trivia, but with a hair-raising twist!