The two teams are sent into an abandoned mine, where Jo takes charge of the Rats, and Mike's disorder gets more out of hand when a fourth personality: Manitoba Smith, makes his debut. Meanwhile, Brick throws the challenge to save his the Maggots, as they were his original team, resulting in another loss for the Toxic Rats. Meanwhile, a still-feral Ezekiel falls in love with Anne Maria, and wins her over by giving her a diamond-like gem. In the end, Brick is voted off for throwing the challenge and Anne Maria quits the competition, thinking she'll be rich with the gem she's received, but later finds out that the gem is made of cubic zirconium, making the gem worthless. She tries to get back into the game, but gets hurled along with Brick. With Anne Maria gone, Chris decides to let Dakota back into the game and places her on the Mutant Maggots.