The second group of the Amazing Race contestants are off on the first leg of a journey across the world. The first place they must travel to is Rio de Janeiro, Brazil where the teams rappel down the face of a 590 foot mountain and others search for the woman that inspired the song "The Girl from Ipanema".



Problems arise between two of the teams when Tara & Wil claim to have been at the Hotel (where they were to get reservations) before the rest of the teams arrived. Blake and Wil have it out about this, even to the point of Wil bragging up his travelling skills.



Peggy and Claire, the oldest contestants in the race are sure they will get eliminated but in a mad rush to the finish, they get to the pit stop minutes before mother and daughter pair, Deidre and Hillary, while separated couple Tara and Wil place first. After being eliminated, the team feels the race has definitely improved their relationship and has brought them closer together after Hillary had spent most of her life living with her father.

John is elated to learn that an article he submitted is being published in The New York Medical Journal, but when it appears, his article is accompanied by a picture of an overweight, unattractive stranger. After constant phone calls to correct the mistake, John is finally able to meet Wally, the editor, but then even more damage occurs. Meanwhile, Jake loses his hearing after going to a concert, and Linda is the dumpee-not the dumper-when she goes out Arnoldo the water delivery man.

This episode featured six celebrity contestants competing for charity. The winner would receive $50,000 for their charity, and the others would receive $10,000 for their charities.

Tonight, actress Bea Arthur.

When Tash's girlfriend shows up at work for a coffee, Tash puts her hand in her bag and gets pricked by a needle. Tash fears for her life and future when she learns that her girlfriend has HIV and Tash might have contracted it. Kath gets into another arguament with Simon which leads to him abusing her worse than ever before and her being admitted to Holby and in need of an operation on her spleen.